Are complaints unsubscribed? Jonathan Bull May 02, 2017 17:54 Follow Yes, any subscribers that raise a complaint (mark your email as spam) will automatically be unsubscribed. Related articles Production access, and how to request it Increasing your daily send quota or maximum send rate How quickly will emails be sent? Why have I been suspended, and how do I appeal? List-Unsubscribe Comments 0 comments Article is closed for comments.