Thread. There's been enough of recent to warrant it. If you want to know why you got review banned, post here and a review mod will get back to you. In this thread, obviously, no email bullshit, because by posting a review in the first place you clearly wanted the public to see it. Don't want to be pwned? Don't post.
Note that we can't unban you, or tell you how long you'll be banned for, so don't ask. Also note that we don't guarantee to be able to tell you why, if you write abusively on an under judgment submission which is blammed, we obviously can't see the review afterwards.