I've just released our latest ruleset. This one is to catch those nasty redirectors and a few other ways to catch URI obfuscation.
You'll find the ruleset here: http://www.rulesemporium.com/rules.htm#redir There are two versions. One for SpamAssassin 3.x and one for older versions of Spamassassin. The direct link to the 3.0 version is: http://www.rulesemporium.com/rules/72_sare_redirect_post3.0.0.cf The direct link to the pre 3.0 version is: http://www.rulesemporium.com/rules/71_sare_redirect_pre3.0.0.cf Comments, False positives and additions to this set can be sent to me. Jesse Houwing SARE Ninja [EMAIL PROTECTED]