Ed, can you do anything about the spammer Hama.He keeps posting with his name followed by different numbers.He has been banned several times but just comes back with the same name followed by a different number.
Gulliver's posts are usually best left totally unread, Mozz ;-)
There's no real way to block anyone from constantly re-registering different usernames on AB. All they need is to use a different email address each time. Even monitoring the IP addresses of new users wouldn't really help much, as spammers tend to post through VPNs or other proxy servers anyway.