Postmark Account Suspended? Here's What to Do

If Postmark 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 Postmark suspends accounts

Postmark is a strict transactional-only email service. Accounts are most often flagged for sending any marketing or bulk email (Postmark bans marketing on transactional streams) or list-quality problems. 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.