MailChamp

Suppressions

Partial

Prevent sending to suppressed addresses; unsubscribe auto-suppresses.

Suppressions

Suppressions prevent sending to specific addresses.

Endpoints

  • List: GET /api/v1/suppressions
  • Add: POST /api/v1/suppressions

Unsubscribe auto-suppression

When a recipient unsubscribes, future campaign sends are suppressed automatically.

Not yet

Batch delete / CSV tooling / full bounce reason management are planned.

Related guides

Unsubscribe

Tokens and confirmation endpoints that honor List-Unsubscribe.

Campaigns

Draft, edit, schedule, send, cancel — with engagement stats.