Adaptable anti-spam technique for the internet web BBS

As side effects of continuous growth of the Internet, many problems occur. One of common problem is spams on BBS (bulletin board system). Attackers exploit problems in BBS or forum in order to advertise spam articles. Various anti-spam engines are developed to block them. Most of anti-spam engines use ¿all or nothing¿ filtering policies. In this paper, we propose a new anti-spam engine which is more flexible and dynamic.