Spammers Denied Registration

[Medtech]

Big problem with spammers.

Can there be a modification or a plugin that will query new registrations and if they are in the spam DB then registration is denied?

There are several sites with spammer databases that Vbulletin could be automaticaly updated from.

There are a few really bad spammers that are hitting forums all over the net. Most are from Saudi Arabia.

I found this interesting site for spammer data.. http://www.stopforumspam.com/