Implementation of anti-spam technology based on postfix
Chai Qiao-lin · Jisuanji gongcheng yu sheji · 2005
With widely using E-mail, the security of E-mail system is important to the security of the whole system. Building insecure E-mail server will be probably attacked by DOS, intrusion, E-mail relay freely, spam and so on. Aiming at spam the method of implementation of filtering spams in SMTP and SMTP AUTH with Postfix under Linux is introduced.