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Canceling Your Subscription

This guide explains how to cancel your paid subscription and downgrade to the free plan in Sender.

Where to Find This Setting

In the Sender dashboard, go to: Account settings → Billing

On the Billing page, you will see your current plan name, plan status (e.g., ACTIVE), and the plan validity or renewal date under the Your plan section. Below the plan details is the Change or renew plan button, which opens the plan selection page where the cancellation flow begins. The page also displays your Email campaigns usage, SMS campaign credits, and three tabs — Payment methods, Invoices, and Email usage.

Steps to Cancel Your Subscription

Step 1 — Open the plan selection page

On the Billing page, click the Change or renew plan button inside the Your plan section. This opens the plan selection page, titled Upgrade your plan, which displays all available plan tiers. From this page, the cancellation flow is initiated. Depending on your account and billing setup, you may see options to downgrade or cancel your recurring payment from here.

Step 2 — Select a cancellation reason

In the Cancel recurring payment dialog, you will see a message thanking you for being a customer and asking why you are canceling. Select one of the available reasons — such as Subscription is too expensive, Not using the service enough, Found a better alternative, Financial reasons, Dissatisfied with service/features, Technical issues, or Other reason. Some reasons display a follow-up question. Answer any follow-up question to enable the Cancel subscription button, then click Cancel subscription to proceed. Click Go back if you change your mind.

Step 3 — Confirm the downgrade to the free plan

A final confirmation dialog appears with the title Are you sure you want to downgrade to free plan? It displays the remaining value of your email credits and warns that downgrading will permanently remove any unused email credits. Click Yes to confirm the cancellation and downgrade to the free plan. Click No to return to the Billing page without making changes.

What Happens After the Change

Plan access until end of billing period — Your paid plan features remain accessible until the end of your current billing cycle or plan validity date. After that date, your account automatically reverts to the free plan.

Downgrade to the free plan — Once the paid period ends, your account moves to the free plan. Feature access and sending limits adjust to match the free plan tier. Features such as advanced automation, advanced reports, dedicated IPs, priority support, and unlimited email editor features are no longer available.

Email credits are permanently lost — Any remaining email credits on your paid plan are forfeited upon cancellation. This action cannot be undone, as confirmed in the final downgrade dialog.

Data is retained — Your subscribers, campaigns, automations, forms, and other account data are kept after cancellation. However, access to certain features tied to paid plans may be restricted under the free plan.

No further charges — Recurring billing stops after cancellation. No additional charges are made once the current billing period ends.

Billing Tips

Check your renewal date first — Before canceling, review the Valid until date shown in the Your plan section on the Billing page to understand when your current paid access expires.

Download invoices before canceling — Go to the Invoices tab on the Billing page and click Download Invoice for any records you need. Invoices remain available, but it is good practice to save copies.

Consider downgrading instead — If cost is a concern, you can downgrade to a lower paid tier (such as Standard) instead of canceling entirely. Click Change or renew plan and select Downgrade to Standard to keep some paid features at a lower price.

Review your email credits — The cancellation confirmation shows your remaining email credits value. Once you confirm, these credits are permanently lost and cannot be recovered.

Reactivation is available anytime — If you cancel and later decide to return, you can reactivate a paid plan from the Billing page at any time without losing your stored data.

Common Issues

Cancel subscription button is grayed out → This happens when you have not selected a cancellation reason or have not answered the follow-up question. Select a reason from the list in the Cancel recurring payment dialog and complete any follow-up prompt to enable the button.

No cancel option visible on the Billing page → The cancel flow is accessed through the Change or renew plan button, not from a standalone cancel button on the Billing page. Click Change or renew plan to access the plan selection page where cancellation can be initiated.

Plan still shows as active after canceling → Your paid plan remains active until the end of the current billing cycle or validity period. The status changes to the free plan only after that date passes.

Lost email credits after canceling → Email credits are permanently removed upon confirming the downgrade to the free plan. This is expected behavior and cannot be reversed. The confirmation dialog displays the credit value before you confirm.

FAQs

What happens when I cancel my subscription?

Your paid features remain active until the end of your current billing cycle or plan validity date. After that, your account reverts to the free plan. Your data, subscribers, and campaigns are retained, but feature access and sending limits change to match the free plan.

Can I reactivate my subscription after canceling?

Yes. Go to Account settings → Billing and click Change or renew plan. Select a paid plan to reactivate your subscription. Your account is upgraded immediately and billing resumes from the new activation date.

Will I get a refund when I cancel?

Refund availability depends on Sender's refund policy and the circumstances of the charge. Contact Sender support with your account details and the relevant invoice to request a review.

Can I downgrade to a lower plan instead of canceling?

Yes. On the plan selection page, click Downgrade to Standard (or another available tier) instead of canceling. A confirmation dialog shows the features you will lose. The downgrade takes effect based on your billing cycle.

What happens to my data after canceling?

Your subscribers, campaigns, automations, forms, landing pages, and reports are retained on the free plan. However, features exclusive to paid plans (such as advanced automation, advanced reports, and dedicated IPs) become unavailable.

Do I lose my SMS credits when I cancel?

SMS credits are separate from email plan credits. Check your SMS campaign balance on the Billing page for details on how SMS credits are handled upon cancellation.

How do I know when my plan expires?

The Your plan section on the Billing page displays the Valid until date, which shows when your current paid plan period ends. After this date, the account moves to the free plan if you have canceled.

Can I cancel at any time during my billing period?

Yes. You can initiate the cancellation at any point. Your paid features remain active until the end of the current billing period or plan validity date. No prorated refunds are issued automatically — contact Sender support if you need to discuss a refund.

April 20, 2026
Upgrading or Downgrading Plans

This guide explains how to upgrade or downgrade your subscription plan in Sender, including switching plan tiers, adjusting subscriber limits, and changing your billing cycle.

Where to Find This Setting

In the Sender dashboard, go to: Account settings → Billing

On the Billing page, you will see your current plan name, its ACTIVE status, and the Valid until date. Below the plan summary, usage indicators display your active subscribers, unique subscribers emailed, emails sent, and SMS campaign stats. A prominent Change or renew plan button appears beneath the plan details. The lower section contains three tabs — Payment methods, Invoices, and Email usage — for managing the operational side of your subscription.

Steps to Upgrade or Downgrade Your Plan

Step 1 — Open the plan selection page

Click Change or renew plan on the Billing page. This opens the Upgrade your plan page, which displays a two-step progress bar at the top: Select a plan → Payment. You will see a subscriber slider, a toggle between Annual billing and Monthly billing, a currency selector ($ USD / € EUR), and plan cards for Standard, Professional, and Enterprise. Your current plan is marked with a grayed-out Current plan label.

Step 2 — Select your new plan or subscriber tier

Use the subscriber slider to set your desired subscriber count. The plan cards update their pricing and email limits in real time as you adjust the slider. To upgrade within your current plan tier, click Increase subscriber limit on the relevant plan card. To switch to a different plan tier, click the corresponding button — for example, Downgrade to Standard to move to a lower tier. To change your billing cycle, switch to Monthly billing and click Switch to monthly billing on your current plan card. If you choose to downgrade, a confirmation dialog appears listing the features you will lose, with a Downgrade To Standard button to confirm or Stick with Professional to cancel.

Step 3 — Review the billing summary and complete payment

After selecting your plan, you are taken to the Billing Summary page (step 2 in the progress bar: Payment). This page shows your selected plan name, billing frequency, subscriber count, and monthly email send limit. The Payment method section lets you enter a new credit or debit card or select PayPal. The Billing information section displays your name and address — click Edit to update your First name, Last name, Company name, or Company code / Tax ID. The Order summary on the right shows the plan price, subtotal, any annual billing savings, remaining plan value credit, tax, and total. Enter a code in the Discount code field if applicable, then click Subscribe to confirm the change.

What Happens After the Change

Upgrades take effect immediately — When you upgrade to a higher plan tier or increase your subscriber limit, the new plan and its features are activated right away. Your billing cycle resets from the date of the upgrade, and any remaining value from your previous plan is credited toward the new charge.

Downgrades apply at the end of your billing cycle — When you downgrade to a lower plan tier, your current plan features remain active until your existing subscription period expires. After that date, your account switches to the lower plan and its corresponding limits.

Billing cycle changes — Switching from annual to monthly billing (or the reverse) typically takes effect at the start of your next billing cycle. Annual billing applies a discounted rate compared to monthly billing.

Prorated credits — If you change plans mid-cycle, the Remaining plan value is deducted from your new plan's charge. This amount is visible in the Order summary on the Billing Summary page before you confirm the change.

Billing Tips

Compare plans before switching — On the Upgrade your plan page, scroll down to the Compare plans and features section to see a side-by-side breakdown of what each plan includes before making your decision.

Use the subscriber slider to preview pricing — Drag the subscriber slider to different values to see how pricing changes across all plan tiers in real time, without committing to any change.

Apply discount codes at checkout — If you have a promo code, enter it in the Discount code field on the Billing Summary page before clicking Subscribe. The total updates automatically once the code is applied.

Consider annual billing for savings — The Annual billing toggle on the plan selection page shows the discounted yearly rate. Switching from monthly to annual billing can reduce your total cost.

Review the order summary carefully — Before clicking Subscribe, verify the plan name, subscriber count, billing frequency, remaining plan value credit, and total amount in the Order summary section.

Common Issues

The plan I want is grayed out → The plan card for your current plan displays a grayed-out Current plan label and cannot be selected. Adjust the subscriber slider or switch the billing cycle to reveal an actionable button such as Increase subscriber limit or Switch to monthly billing.

I don't see the remaining plan value credit → The Remaining plan value line only appears in the Order summary when you are changing plans mid-cycle. If you are renewing the same plan at the end of your billing period, no credit is applied.

My downgrade removed features I still need → When downgrading, the confirmation dialog lists all features you will lose. If you dismissed it without reviewing, go to Account settings → Billing, click Change or renew plan, and compare the feature lists on each plan card or in the Compare plans and features table.

Payment failed during plan change → If your payment does not go through on the Billing Summary page, verify your card details or try an alternative payment method such as PayPal. The plan change is not applied until payment is successfully processed.

FAQs

How do I upgrade my plan?

Go to Account settings → Billing and click Change or renew plan. Select a higher plan tier or move the subscriber slider to a larger value, then click the upgrade button on the plan card. Complete the payment on the Billing Summary page and click Subscribe.

How do I downgrade my plan?

Go to Account settings → Billing and click Change or renew plan. Click Downgrade to Standard on the Standard plan card. A confirmation dialog lists the features you will lose. Click Downgrade To Standard to confirm. Your current plan remains active until the end of your billing cycle.

Can I switch from monthly to annual billing?

Yes. Go to Account settings → Billing and click Change or renew plan. Select Annual billing at the top of the plan selection page. If your current plan card shows an actionable button, click it to proceed to checkout with the annual rate applied.

Will I be charged immediately when I upgrade?

Yes. Upgrades are charged immediately. Any remaining value from your current plan is credited toward the new charge, and the difference is shown in the Order summary as Remaining plan value before you confirm.

Can I change my subscriber limit without switching plans?

Yes. On the plan selection page, drag the subscriber slider to your desired count. Your current plan card will display Increase subscriber limit if a higher tier is available within the same plan. Click it to proceed to payment.

What payment methods are accepted?

Sender accepts credit or debit cards and PayPal. Both options are available on the Billing Summary page during checkout.

How do I apply a discount code when changing plans?

On the Billing Summary page, enter your code in the Discount code field on the right side under Order summary. The total updates once the code is applied. Click Subscribe to complete the change with the discount.

Where can I see what features I'll lose if I downgrade?

When you click Downgrade to Standard, a confirmation dialog appears listing all features you will lose, such as Priority 24/7 support, Advanced automation, Advanced reports, Unlimited email editor features, and Dedicated IP. You can also scroll to the Compare plans and features table on the plan selection page.

April 20, 2026
Payment methods and invoices

This guide explains how to add or update a payment method, view and download invoices, and configure tax-related company details in Sender.

Where to find this setting

In the Sender dashboard, go to Account settings → Billing.

The Billing page displays your current plan name, status, and validity date at the top. Below that, three tabs organize your financial settings: Payment methods, Invoices, and Email usage. The Payment methods tab shows a table of saved cards with their type, payment details, expiration date, and status. The Invoices tab lists all invoices with their date, invoice number, amount, and payment status. Tax and company fields are located separately under Account settings → General settings in the Company info section.

Steps to manage payment methods and invoices

Step 1 — Add or update a payment card

Go to Account settings → Billing and select the Payment methods tab. Click Add payment card. In the Add payment method dialog, the New credit or debit card option is selected by default. Enter your Card number, MM/YY expiration date, and CVV, then click Add card. The card appears in the payment methods table with its type, masked payment details, expiration date, and status. This card will be charged for future billing cycles.

Step 2 — View and download invoices

Go to Account settings → Billing and select the Invoices tab. The table displays all invoices sorted by Date, along with the Invoice no., Amount, and Status for each entry. Invoices show either Paid or Waiting for payment as their status. Click Download Invoice next to any invoice row to save a copy as a PDF. For unpaid invoices, a Pay Now button is also available to complete the payment immediately.

Step 3 — Pay an outstanding invoice

On the Invoices tab, locate any invoice with the status Waiting for payment. Click the green Pay Now button next to it to process the charge using your saved payment method. Once the payment completes, the invoice status updates to Paid and the Pay Now and Delete buttons are replaced with only a Download Invoice button. If no payment method is on file, add one first on the Payment methods tab.

Step 4 — Update company and tax information for invoices

Go to Account settings → General settings. In the Company info section, update the Company name, Company code / Tax ID (optional), VAT code (optional), Address, City, State / Province / Region, Postal/ZIP code, and Country fields as needed. Click Save at the bottom of the page. These details are reflected on future invoices. Previously issued invoices are not updated retroactively.

Understanding your invoice

Date — The timestamp showing when the invoice was generated.

Invoice no. — A unique identifier assigned to each paid invoice. Unpaid invoices may show a dash until payment is completed.

Amount — The total charge for that invoice, displayed in the applicable currency.

Status — Indicates whether the invoice has been Paid or is Waiting for payment.

Download Invoice — Saves a PDF copy of the invoice. Available for all invoices regardless of payment status.

Pay Now — Appears only on invoices with the Waiting for payment status and processes the charge using your saved card.

Tax configuration

VAT code (optional) — Located under Account settings → General settings in the Company info section. Enter your VAT number in this field to include it on future invoices. The placeholder text shows the expected format (e.g., LT100000009017). Leave this field blank if VAT does not apply to your business.

Company code / Tax ID (optional) — Found in the same Company info section. Enter your company registration number or tax identification number here. This value appears on invoices alongside your company name and address.

Country — A dropdown in the Company info section. Selecting the correct country may affect how taxes are calculated or displayed on your invoices.

Company name and address fields — The Company name, Address, City, State / Province / Region, and Postal/ZIP code fields determine the billing details printed on your invoices. Update all relevant fields and click Save to apply.

Note: Sender provides these fields for tax configuration purposes. For guidance on your specific VAT, sales tax, or other tax obligations, consult a qualified tax professional or accountant.

Payment tips

Keep your card details current — If your card is nearing expiration, add a new payment method on the Payment methods tab before your next billing cycle to avoid a failed charge.

Download invoices promptly — Use the Download Invoice button to save PDF copies of paid invoices for your expense reports or accounting records.

Review unpaid invoices regularly — Check the Invoices tab for any entries with the Waiting for payment status and use Pay Now to clear them before they affect your subscription.

Verify company info before renewal — Update your Company name, VAT code, and Address under General settings before your next billing cycle so that the correct details appear on your next invoice.

Check the invoice currency — Invoice amounts may appear in different currencies. Review the Amount column on the Invoices tab to confirm the currency applied to each charge.

Common issues

Payment card was declined → The card may be expired, have insufficient funds, or be blocked by your bank. Verify your card details on the Payment methods tab, confirm funds are available, and contact your bank if the issue persists.

Invoice shows "Waiting for payment" after adding a card → Adding a card does not automatically pay outstanding invoices. Go to the Invoices tab and click Pay Now next to each unpaid invoice to process the charge.

VAT number is missing from a downloaded invoice → The VAT code field under Account settings → General settings may be blank. Enter your VAT number, click Save, and download the invoice again. Note that previously issued invoices may not reflect retroactive changes — contact Sender support for corrections to past invoices.

Company name or address is incorrect on an invoice → Update the Company name, Address, and related fields under Account settings → General settings and click Save. Future invoices will use the updated details. For corrections to previously issued invoices, contact Sender support with the invoice number and the details that need to be changed.

Cannot delete a paid invoice → The Delete button is only available for invoices with the Waiting for payment status. Paid invoices cannot be deleted from the Invoices tab and remain in your billing history as permanent financial records.

FAQs

How do I download an invoice? Go to Account settings → Billing and select the Invoices tab. Click Download Invoice next to the invoice you need to save a PDF copy.

Can I add my VAT number to invoices? Yes. Go to Account settings → General settings and enter your VAT number in the VAT code (optional) field under Company info. Click Save. The VAT number will appear on all future invoices. Previously issued invoices are not updated retroactively — contact Sender support for corrections.

What payment methods does Sender accept? The Add payment method dialog on the Billing page supports credit and debit cards. Enter your Card number, MM/YY, and CVV to add a card. Check the Billing page for the most current list of supported payment options.

Why was my payment declined? Common reasons include an expired card, insufficient funds, or a bank-side block on the transaction. Verify your card details on the Payment methods tab, check with your bank, and update your payment method if needed.

Is VAT or sales tax included in the price shown on the Billing page? Tax handling depends on your location and business status. Some charges may have VAT or sales tax applied. Review the Amount on your invoice for the exact total. Consult a tax professional for guidance on your specific obligations.

Can I get a corrected invoice if my company details are wrong? Update your Company name, Address, and VAT code under Account settings → General settings and click Save. Future invoices will reflect the updated details. For corrections to previously issued invoices, contact Sender support with the invoice number and the details that need to be changed.

How do I request a refund? Contact Sender support with your account details and the specific invoice number. Refund availability depends on Sender's refund policy, the reason for the request, and how much time has passed since the charge.

When does Sender charge my payment method? Charges occur at the beginning of each billing cycle based on your subscription renewal date. You can view your plan validity date on the Billing page under the Your plan section.

April 20, 2026
Free plan limits explained

This guide explains the limits that apply to the Free plan in Sender, how usage is tracked, and what happens when you reach those limits.

Where to Check Your Usage

In the Sender dashboard, go to Account settings → Billing.

At the top of the Billing page, you will see two main sections. The Email campaigns section displays three usage indicators, each with a progress bar: active subscribers (your current count against the plan limit), unique subscribers emailed (the number of unique email addresses you have sent to against the plan limit), and emails sent (total emails sent against your monthly limit). The SMS campaign section shows SMS credit left (your remaining dollar balance), Unique subscribers messaged (distinct SMS recipients against the plan limit), and SMS messages sent (total SMS messages sent). Your plan name and status appear on the left under Your plan with an ACTIVE badge.

Steps to Check and Manage Your Free Plan Limits

Step 1 — Review your active subscriber count

Go to Account settings → Billing. Under Email campaigns, check the active subscribers indicator. This shows your current count against your plan's subscriber limit as a fraction (for example, 2 / 1 000) with a progress bar beneath it. If the bar is nearly full, you are approaching your subscriber limit.

Step 2 — Review your email send usage

On the same Billing page, check the emails sent indicator under Email campaigns. This displays the total emails sent this billing cycle against your monthly limit. To see a detailed log of email credit allocations and sends, select the Email usage tab below the usage summary. This log shows entries for plan credit allocations, counter resets at the start of each billing cycle, and individual campaign sends.

Step 3 — Review your SMS usage

Under the SMS campaign section on the Billing page, check SMS credit left for your remaining balance, Unique subscribers messaged for the number of distinct subscribers who received at least one SMS this billing period, and SMS messages sent for the total count. If your Free plan does not include SMS credits, these values will show zero.

Step 4 — Check your subscriber list for non-active contacts

Go to Subscribers in the left sidebar. Use the Email status dropdown filter at the top of the page to view subscribers by status. Available statuses include Active, Bounced, Unsubscribed, Reported spam, and Non-subscribed. Filter by Bounced or Unsubscribed to identify contacts that no longer count toward your limit but may still appear in your list.

Step 5 — Remove inactive subscribers to free up space

On the Subscribers page, use the Email status filter to display Bounced, Unsubscribed, or other non-engaged contacts. Select the subscribers you want to remove using the checkboxes on the left. Click the Actions dropdown and choose Delete to permanently remove them. You can also use Unsubscribe to change a subscriber's status without deleting them.

Step 6 — Verify your updated usage

Return to Account settings → Billing and confirm that the active subscribers count has decreased. The progress bar should reflect the updated count. If you have reduced your list below the plan limit, you can resume adding new subscribers and sending campaigns.

How Limits Are Calculated

Active subscriber count — Sender counts active subscribers as total recipients uploaded to your account minus those that have unsubscribed, bounced, or are duplicates. Only contacts with an Active email status count toward your plan's subscriber limit.

Duplicate handling — If the same email address exists in multiple groups, Sender counts it as one unique subscriber toward your limit. Duplicate entries across groups do not multiply your count.

Monthly email send limit — Every email sent through a campaign, automation, or transactional send counts as one send toward your plan's monthly email limit. The counter resets at the start of each billing cycle, which is visible in the Email usage log on the Billing page.

Unique subscribers emailed — This tracks the number of unique email addresses you have sent emails to during the current billing period. Sending multiple emails to the same address counts as one unique subscriber emailed.

SMS credit usage — SMS sends deduct from your SMS credit left balance. The Unique subscribers messaged metric counts distinct subscribers who received at least one SMS during the billing period. Free plan users may not have SMS credits included.

What Happens When You Hit a Limit

Subscriber limit reached — When your active subscribers count meets or exceeds your plan's limit, Sender prevents new contacts from being added. You will need to reduce your list by deleting inactive or unengaged contacts, or move to a plan with a higher subscriber limit.

Email send limit reached — When the emails sent counter reaches your monthly limit, Sender prevents additional email sends until the counter resets at the start of your next billing cycle. Scheduled campaigns and active automations may be paused until sends become available again.

SMS credit depleted — When your SMS credit left reaches zero, Sender stops sending SMS messages. You can purchase additional credits by clicking Buy SMS credits on the Billing page.

Tips for Managing Limits

Filter and clean your list regularly — Go to Subscribers, filter by Bounced or Unsubscribed using the Email status dropdown, and delete contacts that no longer serve your campaigns. This frees up subscriber slots.

Monitor your usage before sending — Check Account settings → Billing before launching a large campaign to confirm you have enough remaining email sends and subscriber capacity.

Remove non-engaged contacts — Use the Advanced filter on the Subscribers page to identify contacts who have not opened or clicked recent emails. Removing non-engaged subscribers keeps your list lean.

Watch for duplicate imports — Before importing new contacts, be aware that Sender deduplicates by email address. Importing the same address into multiple groups does not increase your subscriber count, but importing new addresses does.

Track your email usage log — Select the Email usage tab on the Billing page to review when your send counter was last reset and how many emails have been consumed by individual campaigns.

Common Issues

Subscriber count appears higher than expected → This typically happens when contacts with an Active status exist across your account that you may not be aware of. Go to Subscribers, sort by Date added, and review recently added contacts. Use the Email status filter to confirm how many are Active.

Cannot add new subscribers → Your active subscribers count has reached the plan limit. Go to Account settings → Billing to verify. Reduce your list by deleting bounced, unsubscribed, or unengaged contacts on the Subscribers page.

Emails are not sending → Your emails sent counter may have reached the monthly limit. Check the emails sent indicator on the Billing page. If the limit is reached, wait for the billing cycle to reset or move to a plan with a higher send allowance.

Subscriber count did not decrease after unsubscribing contacts → Changing a contact's status to Unsubscribed removes them from the active count, but the change may take a moment to reflect on the Billing page. Refresh the page and check the active subscribers indicator again.

Email usage log shows "Reset counter" → This entry appears at the start of each billing cycle when Sender resets your monthly email send allowance. It is expected behavior and confirms your new allocation is available.

FAQs

Do unsubscribed contacts count toward my subscriber limit?

No. Only contacts with an Active status count toward your plan's subscriber limit. Unsubscribed, Bounced, and deleted contacts are excluded from the count.

If the same email address exists in multiple groups, does it count as one subscriber or multiple?

Sender counts each unique email address once toward your subscriber limit, regardless of how many groups it belongs to. Duplicate entries across groups do not multiply your count.

Do automation emails count toward my monthly email send limit?

Yes. Every email sent through a campaign, automation, or transactional send counts as one send toward your plan's monthly email limit.

What happens if I reach my email send limit mid-month?

Sender prevents additional email sends until the limit resets at the start of your next billing cycle. Scheduled campaigns or active automations may be paused until sends are available again.

How do I reduce my subscriber count?

Go to Subscribers in the left sidebar. Use the Email status filter to find Bounced, Unsubscribed, or non-engaged contacts. Select them, click Actions, and choose Delete to remove them permanently. Regularly cleaning your list helps you stay within your plan's subscriber limit.

Where can I see my exact subscriber count and send usage?

Go to Account settings → Billing. Your current active subscribers count and emails sent total are displayed alongside your plan's limits under the Email campaigns section, each with a progress bar showing usage at a glance.

What does "Non-subscribed" status mean?

Non-subscribed refers to contacts who were added to your account but have not confirmed or completed a subscription action. These contacts may still count toward your subscriber limit depending on their email status. Check the Email status filter on the Subscribers page to review them.

Do SMS sends count toward my email send limit?

No. SMS messages and email sends are tracked separately. SMS usage is shown under SMS campaign on the Billing page, while email sends appear under Email campaigns.

April 20, 2026
How to Change Your Account Email Address

This guide explains how to change a user's account email address in Sender.

Where to Find This Setting

In the Sender dashboard, go to: Account settings → Users

On this page, you will see a table listing all users associated with your account. Each row displays the user's email address, role, name, surname, and creation date. Users with an active (accepted) role will have an Edit button on the right side of their row.

Steps to Change Your Account Email Address

Step 1 — Open the Users page

In the left sidebar of your Sender dashboard, click Account settings. The sidebar will expand to show account-level submenu options. Click Users. You will see the Users page with a table listing all users on your account. Locate the user whose email address you want to change.

Step 2 — Open the user for editing

Click Edit next to the user whose email address you want to update. This opens the user's settings view, which displays the current email address, a pen icon next to it, and fields for First name and Last name under User settings.

Step 3 — Enter the new email address

Click the pen icon next to the current email address. A Change email dialog will appear with the message "Do you want to change the email?" and a text field pre-filled with the user's current email address. Clear the field and enter the new email address.

Step 4 — Confirm the change

Click Yes to confirm the email change. If you do not want to proceed, click Cancel to close the dialog without making any changes. Once confirmed, the user's account email address will be updated.

What Happens After

Email address is updated — The user's login email address changes to the new address you entered. The change takes effect immediately within the account settings.

Login credentials change — The user will need to use the new email address to log in to Sender going forward. The previous email address will no longer work for authentication.

Existing account data is preserved — Changing the email address does not affect campaigns, subscribers, automations, or any other account data. Only the user's login email is updated.

Common Issues

No Edit button visible → The Edit button only appears for users who have accepted their account invitation. If the user's role shows Not accepted, they must first accept the invitation before their email can be edited. Use the Resend invitation button if needed.

Cannot find the Users page → Make sure you are navigating to Account settings in the left sidebar, then clicking Users in the submenu. You can also access it by clicking your account name in the top-right corner of the dashboard and selecting Settings, then clicking Users in the sidebar.

Change email dialog does not appear → Ensure you are clicking the pen icon directly next to the email address on the user editing view, not the email text itself. If the icon is not visible, try refreshing the page or contact Sender support for assistance.

New email address not accepted → The email address you enter must be a valid email format. Double-check for typos or formatting errors before clicking Yes.

FAQs

Can I change the account owner's email address? Yes. Navigate to Account settings → Users, click Edit next to the account owner, and follow the same steps to update the email using the pen icon and Change email dialog.

Does changing my email address affect my billing or subscription? No. Changing the user email address only updates login credentials. Billing, subscription plans, and payment details remain unchanged.

Will I receive a verification email after changing my address? You may need to verify the new email address depending on your account configuration. Check the inbox of the new email address for any verification prompts after making the change.

Can I change another user's email address? Yes, provided you have admin-level access. Go to Account settings → Users, find the user in the table, click Edit, and update their email address using the same workflow.

What if I no longer have access to my current account email? If you cannot log in because you no longer have access to the email address associated with your account, contact Sender support via LiveChat or at [email protected] for assistance with account recovery.

Can I revert to my old email address after changing it? Yes. The email change is not permanent in the sense that you can repeat the same process to change it back to the previous address at any time, as long as you have access to the account.

April 20, 2026
How to Import Subscriber Phone Numbers

This guide walks you through how to import subscriber phone numbers into Sender for the first time, so your contacts are ready for SMS campaigns.

Where to Find This Feature

In the Sender dashboard, go to: Subscribers → Subscribers → Add subscribers

This opens the Import subscribers page, where you can upload a file containing subscriber data including phone numbers. You will see four import methods at the top of the page: Import from a file, Copy/Paste subscriber list, Import from Mailchimp, and Import from GetResponse. Below the import method tabs, you will find a file upload area, a list format example, and template download options.

Steps to Import Subscriber Phone Numbers

Step 1 — Prepare Your File

Before uploading, format your file so that each subscriber is on a separate row and each field (email, first name, last name, phone number) is in a separate column. Phone numbers must be in international format with the country code prefix (e.g., +1 for the United States, +44 for the United Kingdom). For example: +12345678901.

Sender accepts .csv, .txt, and .xlsx (MS Excel) files up to 64 MB. You can click Download Excel template or Download CSV template on the import page to get a pre-formatted file to work with.

Step 2 — Upload Your File

On the Import subscribers page, make sure the Import from a file tab is selected. Drag and drop your file into the upload area, or click the Import file button to select a file from your computer. Sender will process the file and display a preview of your data in the next step.

Step 3 — Map Columns to Subscriber Fields

After uploading, Sender displays the Match the columns section with a preview of your data. Each column has a dropdown at the top. Verify that Sender has correctly matched your columns to the right subscriber fields — particularly that your phone number column is mapped to Phone number.

If a column is not matched correctly, click the dropdown and select the correct field. You can also search for a field by name, select Create a new field if you need a custom field, or choose Skip this column to exclude a column from the import. A count at the bottom shows how many subscribers will be imported.

Step 4 — Assign to a Group and Start the Import

Below the column mapping preview, you will see the Add subscribers to a group section. Click the Choose groups dropdown to assign imported subscribers to one or more existing groups, or select Create a new group to make a new one. Assigning subscribers to a group makes it easier to target them later in SMS campaigns.

When everything looks correct, click the Start import button. Sender processes the import and returns you to the Subscribers list, where you can verify that the new subscribers and their phone numbers appear.

SMS Compliance Requirements

Consent (TCPA / GDPR) — Before importing phone numbers, you must have explicit opt-in consent from each subscriber to receive SMS marketing messages. In the United States, the Telephone Consumer Protection Act (TCPA) requires prior express written consent. In the European Union, the General Data Protection Regulation (GDPR) requires a clear legal basis for processing personal data, including phone numbers. Only import phone numbers for contacts who have given you verifiable permission.

Phone number format — Sender requires phone numbers in international format, which includes the country code prefix followed by the subscriber's number (e.g., +14155551234). Numbers that do not include the country code may not be recognized correctly and will not be usable for SMS sending.

Opt-out instructions — Most carrier regulations and Sender's own SMS policies require every marketing SMS to include opt-out instructions, such as "Reply STOP to unsubscribe." While this requirement applies when sending messages rather than during import, ensure your imported list only contains subscribers who have not previously opted out.

Purchased or rented lists — Do not import phone numbers from purchased, rented, or scraped lists. Sending SMS messages to contacts who have not opted in violates carrier policies and SMS regulations, and may result in account suspension.

Always consult a legal professional for guidance specific to your jurisdiction and business.

What Happens Next

After importing, go to Subscribers → Subscribers and click on any imported contact to view their profile. The subscriber profile displays an SMS campaign section showing the imported phone number with its status (e.g., ACTIVE). The Subscriber activity log on the right side of the profile confirms the import with entries such as "Phone set to [number] — Source: Import."

Imported subscribers with valid phone numbers are immediately available for SMS campaigns. To verify your setup, you can send a test SMS to your own number by creating a new SMS campaign from SMS campaigns → New campaign.

You can manage subscriber phone numbers, group assignments, and field mappings at any time from the Subscribers section of the dashboard.

Common Issues

Phone numbers not appearing after import → The phone number column was not mapped to the Phone number field during the column matching step. Re-import the file and make sure the dropdown above the phone number column is set to Phone number.

Phone numbers in incorrect format → Numbers missing the country code prefix (e.g., 5551234567 instead of +15551234567) may not be recognized. Update your file so every phone number starts with + followed by the country code, then re-import.

Subscribers not showing as SMS-active → If a subscriber's profile shows the SMS campaign section but the phone number is missing or the status is not ACTIVE, the phone number may have been formatted incorrectly or the column was skipped during import. Check the subscriber's profile and edit the phone number manually if needed.

File upload fails → Sender supports .csv, .txt, and .xlsx files up to 64 MB. Make sure your file is in one of these formats and does not exceed the size limit. If the file is too large, split it into smaller batches.

Duplicate subscribers → If a subscriber with the same email address already exists, Sender updates the existing record with the imported data, including the phone number. This does not create duplicate entries.

FAQs

What file formats does Sender accept for importing subscribers?

Sender accepts .csv, .txt, and MS Excel (.xlsx) files. The maximum file size is 64 MB. You can download a pre-formatted template from the Import subscribers page by clicking Download Excel template or Download CSV template.

What phone number format does Sender require?

Phone numbers must be stored in international format with the country code prefix (e.g., +1 for the United States, +44 for the United Kingdom). The full number should start with + followed by the country code and subscriber number, such as +14155551234.

Do I need consent to import subscriber phone numbers?

Yes. SMS regulations like TCPA (US) and GDPR (EU) require explicit consent from recipients before sending marketing SMS. You should only import phone numbers for subscribers who have actively opted in to receive SMS messages from your business. Consult a legal professional for guidance specific to your jurisdiction.

Can I import phone numbers without email addresses?

Sender's import process uses email addresses as the primary subscriber identifier. Each row in your import file should include an email address along with the phone number to ensure the subscriber record is created or matched correctly.

Can I assign imported subscribers to a group?

Yes. During the import process, the Add subscribers to a group section lets you select one or more existing groups from the Choose groups dropdown, or create a new group by selecting Create a new group. This helps organize your SMS subscribers for targeted campaigns.

What happens if I import a phone number for an existing subscriber?

If the email address in your import file matches an existing subscriber, Sender updates that subscriber's record with the newly imported phone number. The existing subscriber data is not duplicated.

How do I verify that the phone numbers were imported correctly?

After importing, go to Subscribers → Subscribers and click on a recently imported contact. The subscriber profile will display the phone number under the SMS campaign section, along with its status. The Subscriber activity log will also show a "Phone set to [number] — Source: Import" entry confirming the import.

Are there SMS sending restrictions by country?

Yes. Some countries have specific carrier restrictions on sender IDs, content, or sending hours. Check Sender's SMS documentation or contact support for details about restrictions in your target countries.

April 20, 2026
Account verification process explained

This guide explains the Sender account verification process, what triggers it, what information you need to provide, and how to complete it successfully.

Why Verification Is Required

Sender requires account verification to protect its sending infrastructure and maintain high deliverability for all users. The Quality Assurance (QA) team reviews accounts to ensure compliance with the Terms of Service and anti-spam policy. This process prevents unfair email marketing practices, such as sending to harvested or purchased lists, and safeguards Sender's IP reputation. Verification is a standard requirement for all accounts and is not optional.

Where to Find This

In the Sender dashboard, verification status is communicated through a notification banner displayed at the top of the Dashboard when your account is pending review or requires action. You may also receive a notification in the bell icon menu in the top-right corner of the dashboard, or an email to your registered address.

To review and complete the account details that support verification, go to Account settings → General settings for your company information, and Account settings → Domains to add and verify your domain.

Steps to Complete Verification

Step 1 — Complete your account information

Go to Account settings → General settings. Fill in the Company info section, including Company name, Company code / Tax ID, Phone number, Address, City, State / Province / Region, Postal/ZIP code, and Country. Ensure all fields are accurate and match your business details. Click Save to confirm your changes.

Step 2 — Add and verify your domain

Go to Account settings → Domains and click Add domain. Enter your business domain and complete the ownership confirmation process. Once added, your domain will appear in the list with an Ownership confirmed status indicator. Ensure the Authentication records are also configured. You can click Recheck DNS records to refresh the status after making DNS changes.

Step 3 — Import subscribers and create your first campaign

Go to Subscribers in the left sidebar and import your subscriber list. Then go to Email campaigns and click New campaign to create your first campaign. The campaign content must reflect and be relevant to your verified domain. Once your domain is verified, subscribers are imported, and a campaign is created, your account enters the QA review queue automatically.

Step 4 — Respond to additional information requests (if applicable)

If the QA team requires more details, you will receive a notification or email requesting additional information. Respond with the requested details by emailing [email protected] or through LiveChat. Provide complete and accurate answers to avoid delays in the review process.

What Information Is Required

Company name — Your registered business or organization name, as entered in Account settings → General settings.

Business website / domain — A legitimate website URL that matches the domain you verify in Account settings → Domains. This confirms your business identity and sending purpose.

Business email marketing description — A brief explanation of how your business uses email marketing and what types of emails you plan to send (newsletters, promotions, transactional updates, etc.).

Subscriber source — An explanation of where and how you collect your email addresses, including URLs to signup forms, landing pages, or other sources where subscribers opt in.

Expected monthly email volume — An estimate of how many emails you plan to send per month, which helps the QA team assess your account requirements.

Company code / Tax ID — Your business registration number or tax identification number, if applicable. If you do not have one, enter your personal ID code or "N/A" in the field.

Verification Statuses

Pending — Your account has been created but has not yet entered the review queue. You still need to complete the required steps: adding your domain, importing subscribers, and creating your first campaign. Sending may be restricted until verification is complete.

Under Review — Your account is in the QA review queue. The review is typically completed within up to one hour from the moment it enters this status on business days. You may experience temporary sending restrictions while the review is in progress. No action is required unless additional information is requested.

Verified — Your account has passed the QA review and is fully approved for sending. All platform features and sending capabilities are available according to your plan. No further verification action is needed unless your account is flagged for re-review.

Rejected / Suspended — Your account did not pass the QA review due to a policy violation or missing information. Review the reason provided in the notification or email. If your account complies with the Terms of Service and anti-spam policy, contact Sender support at [email protected] to discuss next steps or resubmit information.

Common Issues

Account flagged despite being legitimate → Sender's automated system may flag accounts based on keywords, phrases, links, or even a shared IP address that was previously flagged. This does not necessarily indicate a problem with your account. Respond promptly to any information requests to resolve the flag quickly.

Verification taking longer than expected → The QA team typically reviews accounts within up to one hour during business days. Delays may occur during high-volume periods or if additional information is needed. Check your email and dashboard notifications for any pending requests from the QA team.

Domain not showing as verified → Ensure your DNS records are correctly configured and propagated. Go to Account settings → Domains and click Recheck DNS records to refresh the status. DNS changes can take up to 48 hours to propagate.

Rejection reason unclear → If the rejection notification does not clearly explain the issue, contact Sender support via LiveChat or at [email protected] for clarification and guidance on how to resolve the issue.

Sending restricted during verification → While your account is under review, temporary restrictions on sending volume or features may apply. These restrictions are automatically lifted once your account is verified. Check your dashboard for details on any active limitations.

FAQs

Why does my account need to be verified?

Sender verifies accounts to protect its sending infrastructure, maintain high deliverability for all users, and comply with anti-spam requirements. Verification confirms that your account is used for legitimate email sending and that your content and subscriber lists meet Sender's Terms of Service.

How long does verification take?

The QA team typically completes the review within up to one hour from the moment your account enters review status during business days. Complex cases or requests for additional information may take longer. You will receive a notification when the review is complete.

Can I send emails while my account is being verified?

Your account may have temporary sending restrictions while verification is pending. The specific limitations depend on your account status and the type of verification required. Check your dashboard for any active restrictions.

What happens if my verification is rejected?

Review the rejection reason provided in the notification or email. If your account complies with Sender's Terms of Service and anti-spam policy, contact Sender support via LiveChat or at [email protected] to discuss the issue and request reconsideration.

I don't have a business website. Can I still verify my account?

Sender requires a legitimate website to be added and verified as part of the account verification process. If you do not have a business website, contact Sender support to discuss alternative verification options for your specific situation.

What additional information might I need to provide?

Depending on your account, the QA team may request a description of your email marketing practices, the types of emails you send, how you source your subscriber list (with URLs to sources), and your expected monthly email volume. Provide accurate and complete answers to [email protected] to avoid delays.

Can my account be re-reviewed after it has been verified?

Yes. Even established accounts may undergo additional review if certain keywords, phrases, or links are flagged by Sender's monitoring system. This is a standard security measure to protect all users on the platform.

April 20, 2026
How Sender Pricing Works

This guide explains how Sender's pricing model works, including plan tiers, subscriber-based pricing, billing cycles, SMS credits, and the Pay as you go option.

Where to Find This Setting

In the Sender dashboard, go to: Account settings → Billing

On the Billing page, you will see your current plan name and status (e.g., ACTIVE), your plan's validity date, and a Change or renew plan button. The Email campaigns section displays three usage meters: active subscribers, unique subscribers emailed, and emails sent, each shown as a current count against your plan limit. The SMS campaign section shows your SMS credit left balance, Unique subscribers messaged, and SMS messages sent, along with a Buy SMS credits button. Below these sections, three tabs provide additional detail: Payment methods, Invoices, and Email usage.

Steps to Understand Sender Pricing

Step 1 — Open the plan selection page

On the Billing page, click Change or renew plan. This opens the Upgrade your plan page. At the top, you will see a subscriber slider labeled How many subscribers do you have? with preset tiers (1k, 30k, 70k, 110k, 150k, 200k). A Need more? link appears for higher volumes. Two toggles let you switch between Annual billing and Monthly billing, and between $ USD and € EUR. The three paid plan tiers — Standard, Professional, and Enterprise — are displayed as cards below.

Step 2 — Set your subscriber tier using the slider

Drag the slider to the subscriber count closest to your audience size. As you move the slider, the displayed prices and email limits for Standard and Professional update automatically. For example, at 1k subscribers, the Standard plan includes up to 12k emails/month and the Professional plan includes up to 24k emails/month. At 30k subscribers, these limits increase to 360k and 720k emails/month respectively. The subscriber tier you select determines both your monthly price and your email send allowance.

Step 3 — Choose a billing cycle

Click Annual billing or Monthly billing to toggle between the two options. Annual billing offers a discount compared to monthly billing — the discounted annual total is shown on each plan card with the original price crossed out. The prices on the plan cards update immediately when you toggle between billing cycles. The Enterprise plan is billed annually only.

Step 4 — Select your currency

Click $ USD or € EUR to display prices in your preferred currency. The plan prices and annual totals update immediately when you switch currencies. This setting affects how prices are displayed on the plan selection page.

Step 5 — Review plan features and compare tiers

Each plan card lists key limits and included features. Scroll down on the plan selection page to see a Compare plans and features section, which organizes feature comparisons into expandable categories such as Campaigns, Email content, Marketing Automation, Subscribers Management & Segmentation, Forms, Landing Pages, Analytics & Reports, Platform & Support, and Integrations. Use this table to compare what each plan includes before making a selection.

Step 6 — Review the Pay as you go option

Below the three paid plan cards, a 'Pay as you go' plan section is displayed. This option lets you purchase email credits without a recurring subscription. The Pay as you go plan includes unlimited subscribers, no Sender branding, email templates, drag & drop editor, reporting & analytics, and email automation. It does not include SMS campaigns, advanced automation, advanced email editor features, priority support, or dedicated IP. A Downgrade to Pay as you go plan button is available if you want to switch.

Step 7 — Understand how SMS credits work

SMS is a prepaid credit-based add-on. On the Billing page, click Buy SMS credits to purchase additional credits. The cost per SMS varies by destination country — you can check the per-message rate using the SMS pricing calculator on the Sender pricing page by selecting a country from the dropdown. On the Professional plan, a monthly SMS credit allowance is included at no additional cost. On the Standard plan, SMS messaging is available but credits must be purchased separately.

Step 8 — Check your usage and billing history

On the Billing page, click the Invoices tab to view past invoices with columns for Date, Invoice no., Amount, and Status. Paid invoices include a Download Invoice button. Unpaid invoices show a Pay Now button and a Delete option. Click the Email usage tab to view a log of email credit allocations and resets, showing how your monthly email allowance is replenished each billing period.

Plan Comparison

Free Forever — Up to 2,500 subscribers and 15,000 emails per month. Includes 1 seat, email newsletters, email automation, landing pages, signup forms and popups, and transactional emails. Sender branding is included on emails and forms. 24/7 email and live chat support is provided.

Standard — Subscriber limit based on the tier you select (starting at 1k). Email send limit is 12 times your subscriber count per month. Includes everything in the Free plan plus 3 role-based seats, no Sender branding, SMS messaging, unlimited email and popup templates, unlimited landing pages, and unlimited A/B testing and experiments.

Professional — Subscriber limit based on the tier you select (starting at 1k). Email send limit is 24 times your subscriber count per month. Includes everything in the Standard plan plus 10 role-based seats, free monthly SMS credits, unlimited email editor features, advanced automation, advanced reports, priority support, and dedicated IPs available.

Enterprise — For large organizations. Includes everything in the Professional plan plus unlimited emails, unlimited role-based seats, a dedicated success manager, advanced user permissions, a service level agreement, activity logs for auditing, SSO (SAML v2), and phone support. Billed annually. Contact Sender via Get a Demo for custom pricing.

Pay as you go — No recurring subscription. You purchase email credits as needed. Includes unlimited subscribers, no Sender branding, email templates, drag & drop editor, reporting & analytics, and email automation. Does not include SMS campaigns, advanced automation, advanced email editor features, priority support, or dedicated IP.

How Billing Works

Subscriber-based pricing — Sender's paid plans (Standard and Professional) are priced based on the number of subscribers you select. Your email send limit is calculated as a multiple of your subscriber count: 12x for Standard and 24x for Professional. Moving the subscriber slider on the plan selection page shows you the corresponding price at each tier.

Billing cycles — You can choose between Annual billing and Monthly billing on the plan selection page. Annual billing offers a discounted rate compared to monthly billing. The Enterprise plan is available with annual billing only.

Email credit reset — Your monthly email send limit resets on each billing cycle renewal. You can track credit allocations and resets on the Email usage tab of the Billing page. Each reset appears as a separate entry with the date and number of emails allocated.

SMS credits — SMS pricing is separate from your plan subscription and based on prepaid credits. The cost per SMS depends on the destination country. Professional plan users receive a monthly SMS credit allowance included with their plan. Additional SMS credits can be purchased at any time by clicking Buy SMS credits on the Billing page.

Plan validity and renewal — Your plan's validity period and renewal date are displayed in the Your plan section on the Billing page. Plans renew automatically at the end of each billing period unless changed or canceled.

VAT — Displayed prices do not include VAT. VAT is applied based on your country and may vary.

Common Issues

Subscriber count exceeds plan limit → Your active subscriber count has grown beyond your plan's allowed limit. Go to Account settings → Billing, click Change or renew plan, and move the subscriber slider to a higher tier or upgrade to a plan with a higher subscriber allowance.

Email send limit reached before the billing period ends → You have used all of your monthly email credits. Your email allowance resets at the start of your next billing cycle. Check the Email usage tab to see when your next reset is due, or upgrade to a higher subscriber tier or plan to increase your monthly email limit.

Prices look different than expected → The displayed price depends on the subscriber tier selected, the billing cycle (annual vs. monthly), and the currency (USD vs. EUR). Verify that all three settings on the plan selection page match your expectations before comparing prices.

Invoice shows "Waiting for payment" → A generated invoice has not been paid yet. Go to Account settings → Billing, click the Invoices tab, and use the Pay Now button next to the unpaid invoice to complete payment.

SMS credits depleted → Your prepaid SMS credit balance has reached zero. Click Buy SMS credits on the Billing page to purchase additional credits. If you are on the Professional plan, your included monthly SMS credit allowance replenishes at the start of each billing cycle.

FAQs

Can I switch from monthly to annual billing?

Yes. Go to Account settings → Billing and click Change or renew plan. On the plan selection page, click Annual billing to see the discounted annual rates. Select your plan to confirm the switch. Annual billing offers a lower effective monthly rate compared to monthly billing.

What happens if I exceed my subscriber limit?

If your active subscriber count exceeds your plan's limit, you may need to upgrade to a higher subscriber tier to continue adding contacts and sending campaigns. Check the active subscribers meter on the Billing page to monitor your current usage against your plan limit.

How is my email send limit calculated?

On the Free plan, the limit is a fixed 15,000 emails per month. On the Standard plan, your limit is 12 times your subscriber tier (e.g., 1k subscribers = 12k emails). On the Professional plan, your limit is 24 times your subscriber tier (e.g., 1k subscribers = 24k emails). The Enterprise plan includes unlimited emails.

Will I be charged immediately when I upgrade?

This depends on your current billing cycle. Check the confirmation dialog during the upgrade process for the exact amount and timing before confirming. The plan selection page shows the price and billing details for the option you select.

Can I downgrade to the free plan?

Yes. Go to Account settings → Billing and click Change or renew plan. On the plan selection page, you can also select the Downgrade to Pay as you go plan option. Downgrading may reduce your subscriber limit, email send limit, and feature access. The change typically takes effect at the end of your current billing cycle.

Where can I see my billing history and invoices?

Go to Account settings → Billing and click the Invoices tab. This displays a table with your invoice history including the date, invoice number, amount, and payment status. You can download paid invoices using the Download Invoice button.

Does Sender charge VAT?

Displayed prices on the plan selection page do not include VAT. VAT is applied based on your country at checkout and may vary.

What is the Pay as you go plan?

The Pay as you go plan lets you purchase email credits without a monthly or annual subscription. It includes unlimited subscribers and no Sender branding but does not include SMS campaigns, advanced automation, or priority support. It is suited for users who send emails infrequently.

April 20, 2026
SMS quiet hours and sending time restrictions

This guide walks you through how to understand SMS quiet hours, comply with sending time restrictions, and use Sender's scheduling tools to send SMS campaigns at appropriate times.

Where to Find This Feature

In the Sender dashboard, go to: SMS campaigns

You will see the SMS campaign library, which contains your drafted, scheduled, sending, and sent campaigns. The New campaign button at the top lets you create a new SMS campaign. Sending time settings are configured during the final step of campaign creation, called Review and schedule, where you choose when your campaign is sent.

To manage your sender phone numbers and SMS message add-ons, go to: Account settings → SMS settings

Steps to Configure SMS Sending Times and Respect Quiet Hours

Step 1 — Understand SMS Quiet Hours

Quiet hours are time windows during which sending marketing SMS messages is restricted or prohibited. Under the TCPA (Telephone Consumer Protection Act, a US federal regulation governing telemarketing communications), businesses cannot text customers before 8:00 AM or after 9:00 PM in the recipient's local time zone. Similar restrictions may apply in other jurisdictions under regulations like the GDPR or local carrier rules. Scheduling your SMS campaigns outside of these restricted windows helps you stay compliant and reduces the risk of complaints, opt-outs, and potential fines.

Step 2 — Create Your SMS Campaign Content

In the Sender dashboard, click SMS campaigns in the left sidebar, then click New campaign. On the Campaign settings page, enter a Campaign name, select a verified phone number from the Sender dropdown, and write your message in the Message text field. Enable the Add Opt-Out instructions toggle to include unsubscribe instructions. Enable Insert your organisation name to prepend your brand name to the message, which is recommended by U.S. carriers. Click Save and continue to proceed to the Recipients step, select your subscriber groups or segments, and then click Save and continue again to reach the final step.

Step 3 — Schedule Your Campaign for a Compliant Sending Time

On the Review and schedule step (labeled Confirm and send), you will see a summary of your campaign settings, subscriber count, estimated cost, and a message preview. To send at a specific time that respects quiet hours, click Schedule to send. A Schedule campaign dialog will appear with a calendar date picker and a Select time field. Choose a date and set the time to fall within the compliant sending window — between 8:00 AM and 9:00 PM in your recipients' local time zone. Click Schedule to confirm. Your scheduled campaign will appear in the SMS campaign list with the scheduled delivery date and time.

Step 4 — Verify Your Scheduled Time Before Sending

Before finalizing, review the scheduled date and time displayed in the campaign summary. Confirm that the sending time accounts for time zone differences if your subscribers are in multiple regions. If you need to send immediately and it is within the compliant window, you can click Send now instead. You can also click Send a test SMS from the message preview panel to verify the message content and delivery before launching the full campaign.

SMS Compliance Requirements

TCPA (Telephone Consumer Protection Act) — Applies to businesses sending SMS to recipients in the United States. The TCPA generally prohibits sending marketing text messages before 8:00 AM or after 9:00 PM in the recipient's local time zone. Sender's scheduling tools allow you to set a specific delivery time to help you stay within these windows.

GDPR (General Data Protection Regulation) — Applies to businesses sending SMS to recipients in the European Union and European Economic Area. While the GDPR does not specify exact sending hours, it requires that marketing communications be sent only with explicit consent and in a manner that respects the recipient's rights. Some EU member states have additional rules restricting commercial messaging during certain hours or on certain days.

Carrier-Level Restrictions — Mobile carriers in various countries may impose their own rules on when and how marketing SMS can be delivered. These can include restrictions on sending times, content filtering, and throughput limits. Violating carrier policies can result in message blocking or sender ID suspension. Check Sender's SMS documentation or contact support for details about restrictions in your target countries.

Sender's SMS Policies — Sender requires that all SMS campaigns include opt-out instructions and recommends including your organization name in every message. Sender also requires a verified phone number or registered sender ID before you can send campaigns. These policies complement regulatory requirements and help protect your sending reputation.

Always consult a legal professional for jurisdiction-specific advice on SMS sending time restrictions and compliance obligations.

What Happens Next

After scheduling your campaign, it will appear in the SMS campaigns list with a Scheduled status and the delivery date and time displayed alongside it.

You can return to SMS campaigns at any time to view, edit, or cancel scheduled campaigns before they are sent.

To verify everything is working correctly, use the Send a test SMS option on the Review and schedule step to send a test message to your own phone number before launching the campaign.

Your scheduled SMS campaigns will also be visible in campaign reports after delivery, where you can track delivery status, failed messages, and other performance metrics.

Common Issues

SMS sent outside compliant hours → This happens when the scheduled time does not account for time zone differences between your account's time zone and your recipients' local time zones. Review your account time zone under Account settings → General settings → Time zone, and adjust your scheduled delivery time to ensure it falls within 8:00 AM–9:00 PM for all recipient regions.

Campaign shows "No verified phone numbers have been found" → This occurs when no sender phone number has been verified or approved. Go to Account settings → SMS settings to check your phone number status. If your phone number shows In Progress, wait for verification to complete before creating a campaign.

Scheduled campaign not sending at the expected time → This can happen if the time zone set in your Sender account does not match your intended delivery time zone. Confirm the time zone under Account settings → General settings and recalculate the schedule if your recipients are in a different region.

Recipients report receiving messages at inconvenient times → This typically occurs when your subscriber list spans multiple time zones and you schedule a single send time. Consider segmenting your audience by region and scheduling separate campaigns for each time zone to ensure all messages arrive within compliant hours.

FAQs

What are SMS quiet hours? Quiet hours are time periods during which sending marketing SMS messages is restricted or prohibited by regulations. In the United States, the TCPA generally requires that marketing texts not be sent before 8:00 AM or after 9:00 PM in the recipient's local time zone. Other countries and carriers may have their own restrictions. Consult a legal professional for guidance specific to your jurisdiction.

Does Sender automatically block SMS during quiet hours? Sender provides scheduling tools that let you control exactly when your campaign is sent. It is your responsibility to schedule campaigns at times that comply with applicable regulations. Use the Schedule to send feature on the Review and schedule step to set a delivery time within the compliant window for your audience.

How do I schedule an SMS campaign in Sender? During campaign creation, complete the Settings and Recipients steps, then on the Review and schedule step, click Schedule to send. Select a date and time using the calendar and time picker in the Schedule campaign dialog, then click Schedule to confirm.

What time zone does Sender use for scheduling? Sender uses the time zone configured in your account settings. You can check or update this under Account settings → General settings → Time zone. Make sure this setting aligns with the time zone you intend for your campaign delivery.

What should I do if my subscribers are in multiple time zones? Segment your subscriber list by geographic region or time zone. Create separate campaigns for each segment and schedule each one to arrive within the compliant sending window for that region. This ensures all recipients receive your message during appropriate hours.

Can I send an SMS campaign immediately instead of scheduling it? Yes. On the Review and schedule step, click Send now to deliver the campaign immediately. Before doing so, confirm that the current time falls within the compliant sending window for your recipients' time zones.

Are there sending time restrictions outside the United States? Yes. Many countries have their own regulations governing when commercial SMS messages may be sent. Some EU member states, for example, restrict marketing messages during evenings, weekends, or public holidays. Carrier-level rules may also apply. Check Sender's SMS documentation or contact support for specific country restrictions, and consult a legal professional for compliance guidance.

April 20, 2026
SMS Limits by Plan

This guide explains the SMS sending limits included with each Sender plan so you can choose the right plan and manage your SMS credits effectively.

Where to Find This Feature

In the Sender dashboard, go to: Account settings → Billing

On the Billing page, you will see an SMS campaign section that displays three key metrics: your current SMS credit left balance, the number of Unique subscribers messaged during the current billing period, and the total SMS messages sent. You can also click Buy SMS credits to purchase additional credits, or click Change or renew plan to upgrade your plan for higher SMS limits.

Steps to Check and Manage Your SMS Limits

Step 1 — Confirm Your Current Plan Supports SMS

Not all Sender plans include SMS. The Free Forever plan and the Pay as you go plan do not support SMS campaigns. To send SMS messages, you need a Standard, Professional, or Enterprise plan. To check your current plan, go to Account settings → Billing and look at the Your plan card in the top-left corner. If you are on a plan that does not support SMS, click Change or renew plan to upgrade.

Step 2 — Review Your SMS Usage and Credit Balance

On the Billing page, locate the SMS campaign section. This displays three values: your SMS credit left (the remaining monetary balance available for sending SMS), the Unique subscribers messaged count (distinct subscribers who received at least one SMS during this billing period, shown against your plan limit), and the SMS messages sent total. Monitor these values to avoid reaching your limits mid-campaign.

Step 3 — Understand SMS Limits by Plan Tier

SMS limits depend on which plan you are on and the subscriber tier you selected:

Standard — Includes SMS messaging capability, but no free monthly SMS credits. You must purchase SMS credits separately by clicking Buy SMS credits on the Billing page. Your unique subscribers messaged limit matches your plan's subscriber tier (for example, 1,000 on a 1k-subscriber plan).

Professional — Includes free monthly SMS credits that are automatically added to your account each billing period. The credit value scales with your subscriber tier (for example, $20/month on the 1k plan, $320/month on the 30k plan). Your unique subscribers messaged limit also matches your subscriber tier. Free SMS credits expire after one month and do not roll over.

Enterprise — Includes everything in the Professional plan. Contact Sender's sales team for details on SMS credit allocations and custom limits.

Step 4 — Purchase Additional SMS Credits if Needed

If you run out of SMS credits or need more than your plan provides, go to Account settings → Billing and click Buy SMS credits. On the purchase page, select a credit package or enter a Custom amount. Use the SMS price calculator to check the cost per message for your destination country — SMS pricing is character-based and varies by country. Select your payment method and click Purchase to add credits to your account. Additional credits are available on both the Standard and Professional plans.

SMS Compliance Requirements

Character-based billing — Sender bills SMS messages based on character count. A standard SMS using GSM-7 encoding (the default character set for Latin-alphabet text messages) supports up to 160 characters per message segment. If your message exceeds 160 characters, it is billed as two or more SMS messages. Keep messages concise to control costs.

Opt-out requirements — Every marketing SMS must include opt-out instructions such as "Reply STOP to unsubscribe." You can configure your default opt-out text in Account settings → SMS settings under SMS Message Add-ons. This is required by most carrier regulations and Sender's own SMS policies.

TCPA (US) — The Telephone Consumer Protection Act requires prior express written consent before sending marketing text messages to US recipients. Collect consent through signup forms with a clear opt-in statement. Consult a legal professional for jurisdiction-specific guidance.

GDPR (EU) — The General Data Protection Regulation requires a lawful basis (typically explicit consent) for processing personal data, including phone numbers, for marketing purposes. Ensure your SMS consent collection process meets GDPR requirements. Consult a legal professional for guidance specific to your situation.

Carrier restrictions — Some countries and carriers impose restrictions on sender IDs, message content, or sending hours. SMS pricing also varies by destination country. Check the SMS price calculator on the Buy SMS credits page or contact Sender support for details about restrictions in your target countries.

Always consult a legal professional for advice specific to your jurisdiction and use case.

What Happens Next

After confirming your plan supports SMS, check your SMS credit left balance on the Billing page to ensure you have enough credits before sending a campaign.

If you are on the Professional plan, your free monthly SMS credits will appear automatically at the start of each billing period — remember that unused credits expire after one month.

To verify your setup is working correctly, send a test SMS to your own phone number from the SMS campaigns section before launching a campaign to a larger audience.

You can monitor your SMS usage at any time by returning to Account settings → Billing and reviewing the SMS campaign section.

Common Issues

SMS campaigns option is not available → Your account is on the Free Forever or Pay as you go plan, neither of which supports SMS. Upgrade to a Standard or Professional plan under Account settings → Billing → Change or renew plan.

SMS credit balance is zero or too low → Your free monthly credits (Professional plan) may have expired, or you have used all purchased credits. Go to Account settings → Billing and click Buy SMS credits to add more. Professional plan credits expire after one month and do not carry over.

Unique subscribers messaged limit reached → You have sent SMS messages to the maximum number of distinct subscribers allowed by your plan tier during this billing period. To increase this limit, upgrade to a higher subscriber tier under Account settings → Billing → Change or renew plan.

Message billed as multiple SMS → Your message exceeded 160 characters (GSM-7 encoding), so it was split into multiple message segments. Each segment counts as a separate SMS. Shorten your message or account for the additional cost when budgeting credits.

SMS price varies by country → SMS pricing depends on the destination country. Use the SMS price calculator on the Buy SMS credits page to check the per-message cost for your target country before purchasing credits.

FAQs

Which Sender plans include SMS? SMS campaigns are available on the Standard, Professional, and Enterprise plans. The Free Forever and Pay as you go plans do not include SMS.

Does the Professional plan include free SMS credits? Yes. The Professional plan includes a monthly SMS credit allocation that scales with your subscriber tier. For example, the 1k-subscriber Professional plan includes $20/month in free SMS credits. These credits expire after one month and do not roll over to the next billing period.

Does the Standard plan include free SMS credits? No. The Standard plan enables SMS messaging, but you must purchase SMS credits separately through Account settings → Billing → Buy SMS credits.

What is the unique subscribers messaged limit? This is the maximum number of distinct subscribers you can send at least one SMS to during a single billing period. The limit matches your plan's subscriber tier (for example, 1,000 on a 1k-subscriber plan, 30,000 on a 30k-subscriber plan).

How is SMS pricing calculated? SMS pricing is character-based and varies by destination country. A single SMS supports up to 160 characters using GSM-7 encoding. Messages longer than 160 characters are billed as multiple SMS. Use the SMS price calculator on the Buy SMS credits page to estimate costs for your target country.

What SMS credit packages are available? Sender offers preset credit packages as well as a Custom amount option. You can purchase credits on the Buy SMS credits page under Account settings → Billing.

Do unused SMS credits expire? Free monthly SMS credits included with the Professional plan expire after one month. Separately purchased SMS credits may have different expiration terms — check your Billing page for details on your current credit balance.

How do I check my remaining SMS credits? Go to Account settings → Billing and look at the SMS campaign section. Your remaining balance is displayed under SMS credit left.

April 20, 2026