Thanks for sharing this feedback! Unfortunately since we don't show you who marked the email as Spam this information wouldn't be available. You can see the original source of any Unsubscribed contacts though, have you tried viewing this information in the list view or in the export?
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
Find out about the life-cycle of a product idea when it is posted on our Feedback board.