Leads and lists
Manage the Do Not Contact list
The Blacklist / Do Not Contact area is the workspace suppression list for contacts who should not receive campaign messages.
Add a contact
Open Blacklist / Do Not Contact and add the email address you want to suppress.
Review imported or reply-driven exclusions
Use the list to confirm contacts that should not receive campaign activity, including people who asked not to be contacted.
Remove only when appropriate
Remove an address only after confirming that it is safe to contact again and that the request was not an unsubscribe.