1. In the event dashboard click on "Promotions" from the side bar. 2. Click on "Unsubscribers" under Content. 3. All the Unsubscribers will be listed out here. Related ArticlesHow to view the analytics of the mailer?How to activate (send) the promotional mailer?How to send a test mailer?How to edit the mailer content of the promotional mailer?How do we scope a promotional mailer to a particular group (contact tags)?