You will have changed who campaigns skip.
Before you start
You need the suppressions write permission.
Steps
- Open Marketing → Suppressions.
- To add, press Add suppression, choose Email or SMS and type the address or number.
- To remove, press Remove on the row and confirm.
What you will see
"Address added to the suppression list." or "Address removed — they can receive marketing messages again."
If something goes wrong
- Adding an address already listed also says success; nothing changes.
- Only remove someone who asked to be re-subscribed.
- Bounces are added automatically only with the Resend webhook configured.