Not sure. For the last year or so I kept getting notices to approve messages (generally spam) every few weeks and when I tried to log in I got a message saying I lacked the permissions to do anything.

I posted to their forum last week asking to have my site deleted if I could not moderate the spam. The next time I got a moderate message it let me do things again. I assume someone on their staff decided to unlock my account... but I don't know. Anyway, thanks for the welcome back