Documentation
Suppressions
People and companies on the do-not-contact list.
What a suppression is
A suppression is a do-not-contact rule for a person or a company. Add a lead or a company domain, pick a reason, and optionally a note and an expiry.
How campaigns use them
Campaigns skip people and companies on this list. Some reasons are hard and cannot be overridden. A campaign can be allowed to bypass soft reasons, and can also skip people contacted recently or who never replied, using its suppression policy.
Checking
You can check identities against the list before you contact them.