Add unsubscribe events to suppression campaign list fast

Unsubscribe webhooks can leave opted-out contacts on lists, creating compliance gaps. Add those contacts to a suppression campaign to stop sends and protect deliverability before the next campaign.

Overview

Stop accidental sends and preserve sender reputation by routing unsubscribe webhooks directly into a suppression campaign. Campaign managers and marketing ops get immediate list hygiene, removing at-risk contacts within minutes before the next send.