You might also want to edit your forums notification settings (profile page, top right person icon, edit profile). Then go to Notifications on the left and uncheck all email ones. Now you shouldn't hear from this forum again.
I believe some people have had it happen before but not sure what it takes.
You could try speaking with @ZOS_BillE however I don't know if they'll be able to help.
However as others have said, just log out and go do something more interesting to yourself with your time.