Contacts & Lists
Suppressions & Compliance
Automatic bounce, complaint, and unsubscribe suppression management to guard domain reputation.
Docs Summary
- What this page explains: Automatic bounce, complaint, and unsubscribe suppression management.
- Who should use it: Deliverability managers and platform administrators.
- Related MailSend feature: Automated suppression lists, bounce guards
- Common use cases: Domain reputation protection, CAN-SPAM compliance
- Related docs: Bounce Monitor, Deliverability Guide, Webhooks
MailSend maintains an automated suppression list for every workspace. When an address bounces or submits a spam complaint, it is automatically suppressed from future dispatches.
Attempting to send to suppressed addresses will be automatically blocked by the MailSend pre-flight guard to protect your domain's health score.