Check your outbox. It seems you sent several phishing PMs.
-snip-
Are you sure you can't even view your sent messages once banned? Not sure that's true, but they were the standard
hey x i've replied to you here etc.
As for trying to recover the account see here:
https://bitcointalk.org/index.php?topic=5089777.0Yes, I am sure.
I will try sending an email anyways.