When a new user registers, admins receive an e-mail with their registration information. I've improved this e-mail with a link to check the new user's e-mail address against a spam list, and also added a Delete this User link which takes the admin directly to the Delete User page for that user.
This should cut down some of the time spent dealing with obvious spammers.
Code:
There is a new user, $username at $vboptions[bbtitle] View Profile: $vboptions[bburl]/member.php?u=$userid Check for Spam: http://www.stopforumspam.com/search?q=$email Delete this User: $vboptions[bburl]/admincp/user.php?do=remove&u=$userid Email Address : $email Birthday : $birthday Referrer: $referrer IP Address: $ipaddress $customfields