1. From the event's dashboard, click on "Promotions" from the sidebar 2. Under promotions, click on the "Unsubcribers" tab to view all the unsubcribers. Related ArticlesHow does session chat work?How to View and Search Attendees in the Attendees Section?How to view the analytics of the mailer?How to add a prospectHow do we scope a promotional mailer to a particular group