Account limits
Last updated November 10, 2026
Subscribers and sending are unlimited on Basic and Pro. The limits below are the same on every plan. They protect your sending reputation and everyone else's, and none of them changes your price.
"A day" means a UK calendar day and "a month" a UK calendar month.
Sending
| Limit | Amount |
|---|---|
| New accounts, first 14 days | 500 emails a day |
| New accounts, days 15 to 30 | Rises steadily to 5,000 emails a day |
| After 30 days | No daily limit |
| A newsletter on its free trial | 100 emails a day |
| A restricted account | 500 emails a day |
New accounts start slowly because email providers trust a sender that builds up gradually. If an email goes over today's limit, the extra recipients are held and sent when the limit resets. Held recipients still count in the email's recipient number. A hold lasts up to 3 days.
Test sends, sign-in links and confirmation emails never count toward any of these.
A restricted account is one with too many spam reports or bounces. See Sending reputation.
Inviting subscribers
Nobody is subscribed until they accept an invite.
| Limit | Amount |
|---|---|
| Invites a day, per workspace | 1,000, shared by pasted lists, CSV uploads and invites from another newsletter |
| Invites to one address, per newsletter | 3, at least 7 days apart |
| How long an invite lasts | 30 days |
| How long a web signup waits for confirmation | 7 days |
When today's invites are used up, you'll see "You've sent today's 1,000 invites. Try again tomorrow."
Someone who unsubscribes or is removed can't be invited again. Only they can rejoin.
Imports
| Limit | Amount |
|---|---|
| CSV uploads | 1 a day |
| Rows per CSV | 1,000 |
| Post imports | 200 MB per file, up to 5,000 posts |
A CSV from Mailchimp, beehiiv, Substack or Buttondown works as it is. We find the email column and ignore the rest. Imported posts are published as web pages and never sent.
Exports
| Limit | Amount |
|---|---|
| Exports | 1 a month, per workspace |
| Subscribers per export | 1,000 |
| Who can export | Owners, admins and editors |
A subscriber you imported or emailed in the last 31 days can't be exported yet. If your workspace is being deleted, these limits are lifted so you can take your list with you.
Removing subscribers
A subscriber you emailed in the last 30 days can't be deleted yet. If the subscriber asked you to delete their data, mark it as a deletion request from them and it goes through straight away, up to 10 a day. We record every one in your audit log.
Subscribers who hard bounce, report spam or turn out to be invalid are archived automatically 30 days later. We tell you in the app and by email.
Signups
| Limit | Amount |
|---|---|
| Signups from your forms and pages | 500 a day, per workspace |
| Invites and imports accepted | 10,000 a day, per workspace |
Nobody is turned away when a signup limit is reached. Their confirmation goes through, and the subscription is added as soon as there's room.
Automations
| Limit | Amount |
|---|---|
| Actions run | 10,000 a month, per workspace |
| Automations triggering other automations | Stops after 3 in a row |
Only a Pro newsletter can run automations.
API and webhooks
| Limit | Amount |
|---|---|
| API requests | 120 a minute, per key |
| Inbound webhook signups | 1,000 a day |
Over the API limit, a request gets a 429 response. Wait for the time in the response, then try again.
Images and email size
| Limit | Amount |
|---|---|
| Image upload | 10 MB |
| GIF in an email | 2 MB |
| Image width in emails | Resized to 1,200 pixels |
| Email size | We warn you at 90 KB. Gmail cuts emails off at 102 KB |
Comments
Readers can post up to 5 comments in 10 minutes and 30 a day.
Trash
Anything you delete stays in Trash for 30 days, then goes for good. Archived items never expire. See Trash, archive and deleting.