Cool Viagra vs. Cialis Spam

August 25th, 2008 by Rebecca Herson | Category: Spam Favorites | Leave a comment »

Spammers are always looking for ways to get their message past anti-spam filters, and HTML manipulations are part of their regular bag of tricks, but this one just looked so cool I wanted to share it with you. At first glance, it looks like the spammer simply wrote “Viagra vs. Cialis” vertically (that in itself [...]

Tags: bayesian filter, bayesian poisoning, bayesian text, content filters, spam

Unconventional replica watches spam

December 23rd, 2007 by Rebecca Herson | Category: Email Security, Spam Favorites | Leave a comment »

People are used to seeing Viagra or fake Rolexes promoted in spam, but have you ever seen spam that is selling fake Rolexes (and other replicas) that never mentions it in the email? Makes it hard for content filters to flag it as spam… Take a look at something Commtouch Recurrent Pattern Detection picked up [...]

Tags: anti-spam, bayesian filter, content-filtering, detection, fake rolex, Recurrent Pattern Detection, replicas, spam

Cool Viagra vs. Cialis Spam

Unconventional replica watches spam

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