Then you might want to read the following links: http://www.paulgraham.com/spam.html http://www.paulgraham.com/spam.html http://www.paulgraham.com/better.html h

Then you might want to read the following links: http://www.paulgraham.com/spam.html http://www.paulgraham.com/spam.html http://www.paulgraham.com/better.html http://www.paulgraham.com/better.html They describe how bayesian filtering works and how to use it to detect spam automatically.