How Spammers Fool Bayesian Filters - And How To Stop Them
Effectively stopping spam over the long-term requires much more than blocking individual IP addresses and creating rules based on keywords that spammers typically use. The increasing sophistication of spam tools coupled with the increasing number of spammers in the wild has created a hyper-evolution in the variety and volume of spam. The old ways of blocking the bad guys just don’t work anymore. Examining spam and spam-blocking technology can illuminate how this ...