MailerSend Account Suspended? Here's What to Do

If MailerSend suspended, paused, or rejected your account, you are not alone — and you are probably not doing anything wrong. Here is why it happens and how to keep sending.

Why MailerSend suspends accounts

MailerSend is a transactional email service from the MailerLite family. Accounts are most often flagged for cold outreach, affiliate content, and unverified sending domains. These decisions are usually automated, with slow or scripted support.

What to do right now

• Export your contacts, templates and sending history immediately.
• Fix the fundamentals: SPF, DKIM, DMARC and list hygiene.
• Move to infrastructure that will not cut you off without warning.

How Rainmail helps

Rainmail sends from your own domain on a dedicated, isolated IP with SPF, DKIM, DMARC, reverse-DNS and managed warm-up handled for you, plus an AI that watches your list health and deliverability. It also welcomes the senders Amazon SES, SendGrid and Mailchimp reject — from $8, cheaper per email than SES. Run the free 10-second checker or see plans.