From robb@hyperlink-interactive.co.uk Tue Feb 22 15:20:07 2005 From: Robert Brooks To: discuss@lists.surbl.org Subject: [SURBL-Discuss] Re: Spammer Anti-SURBL tactic Date: Tue, 22 Feb 2005 14:19:06 +0000 Message-ID: <421B3F5A.3040106@hyperlink-interactive.co.uk> In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="===============4649779941124860181==" --===============4649779941124860181== Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit David B Funk wrote: > I'm seeing a new spam varient that is clearly designed to get > past SURBL. It is an HTML message that contains many (50~100) > 'invisible' links; links that have no target text, just: > > Is it time to create rules to penalize large numbers of 'invisible' > links? it would also be good to discard pointless links before querying surbl's, not sure how easy that is going to be to code though -- Robert Brooks, Network Manager, Cable & Wireless UK http://hyperlink-interactive.co.uk/ Tel: +44 (0)20 7339 8600 Fax: +44 (0)20 7339 8601 - Help Microsoft stamp out piracy. Give Linux to a friend today! - --===============4649779941124860181==--