Oh yeah, my first scout account was banned from TDD. I tried registering, I was told I was denied. I then messaged a few mods, and one of them gave me a perma-ban.
Edit: Just logged on to check out the inbox on that account. I messaged Matt2Dukies, Dukeman, and aG.
Here was the last message to aG (which was shortly followed by a permanent ban, thanks aG):
"For almost one year I have wanted to post on here... and I have not been allowed so instead I just read them daily and add no input. I was told that I may have been denied because I have two emails registered on scout. I was told by one mod that he would look into it and another I got no response. I cannot figure out how to delete my old account (it was banned on IC so I made a new one to view their forums). If I am unable to post, the reason is pretty weak. It's sad when a Duke fan is unable to post on a Duke forum..."
That experience should have been a sign that TDD was a piece of shit moderated site.