#2 Feb 08, 2005 08:31
Keep your antispam table up-to-date.
Note that you will need to click the " [Request abuse update from centralized blacklist!]" link until the "Latest update timestamp" at the top of the offending keyword list matches the "New latest update timestamp" at the bottom of the list. When it matches the list will only have one keyword.
Also try the online manual or the using the forum search function if you're into doing a little hacking. This topic has been covered extensively and there is no single answer to it. Whatever of the various hacking methods you choose to use, it starts with your antispam table and delete/ban/report offenders who hit you first.