Notice that the author doesn't address the issue of whether they actually were violating the TOS and/or AUP, or what the alleged violations actually were. My interpretation is that the author likely was legitimately violating the TOS, because otherwise he would have mentioned how dumb the allegations are.
If the author was breaking the AUP, I don't feel very sorry for him. If someone's doing something that legitimately violates acceptable use, they probably should be shut down without prior notification.