關鍵詞：電子郵件；垃圾郵件；黑白名單；主題關鍵字；貝葉斯
Design of anti-spam mail management system based on ASP
Abstract
With the rapid development of internet, the technology of email is used widely in people's daily life. However, the occurrence of more and more spam emails is annoying to user, which causes the great waste of user's time, money as well as network bandwidth. And what's worst, it can be harmful to users. It affects and interferes with the user's normal work, life and studying. How to deal with spam emails effectively, that is a common difficult problem for all over the world. In the current Internet it is a problem for waiting for us to resolve. At first this paper introduces the e-mail's importance for people's daily life. Then it introduces simply development history of the anti-spam technology and researches three of spam filtering methods, they are black and white list technology, subject keyword filtering technology and bayesian strategy. Then the designing methods of three kinds of technology are introduced. Focusing on the bayesian filtering technology, this paper introduces its designing principle and implementation's steps. Finally I sums up some shortcomings of several kinds of filtering technology and some difficult problems in designing.
Key words: email; spam email; black and white list; subject keyword; bayesian
