Good interview with Daniel Quinlan about SA: http://www.osdir.com/Article4419.phtml
Especially: > OSDir.com: What's the most effective anti-spam technology that > SpamAssassin uses right now? > > Quinlan: I think network rules are the most effective single > technology, in particular, the URI rules that use SURBL, > looking for spammer domains in Web links. Thanks DQ! ;-) Jeff C. -- Jeff Chan mailto:[EMAIL PROTECTED] http://www.surbl.org/