We're deleting accounts as they're posting (you may have spotted a couple of the posts).
As a result, we have switched the boards to where a new account must be an hour 'old' before it can post. We apologize for the inconvenience to legitimate posters. However, this means he's switched to sending abusive PMs. I am sorry for anyone who receives these. We're banning the accounts, still, as they crop up, but hopefully he's just targeting the mods with these.