Deliverability
The list that protects your reputation
Hard bounces, spam complaints, and unsubscribes land on an account-wide suppression list automatically. Every send is checked against it before delivery.
Automatic
Added before you can react
A hard bounce, a spam complaint, or a one-click unsubscribe adds the address immediately. A suppressed recipient gets a 422 on the next send attempt instead of another email. Unsubscribes apply to marketing mail; sends marked transactional still reach the recipient. Bounces and complaints suppress everything.
- Checked
- On every send, before delivery
- Auto-added on
- Bounce, complaint, unsubscribe
- Transactional flag
- Bypasses unsubscribe only
- Suppressed send
- Rejected with 422
Control
Sticky on purpose, audited on removal
Manual entries take a free-text reason: a customer request, a legal hold, a known trap address. Removals happen deliberately in the dashboard and every one is recorded in the audit log. There is no bulk-clear button, because a cleared suppression list is how sender reputations die.
curl -X POST https://api.euromail.dev/v1/suppressions \
-H "X-EuroMail-Api-Key: em_live_..." \
-H "Content-Type: application/json" \
-d '{
"email_address": "[email protected]",
"reason": "customer request"
}'