The Policy Of Filter To Email Spam Based On Theory Of Email
Cheng Ke-qin · Computer Knowledge and Technology · 2007
With the expanding of network's application scope, more and more Email spam appear. The identity of Email sender should be affirmed based on the theory and architecture of Email in order to avoid the damage to the users and internet caused by Email spam.The article discusses the ways to filter email spam on three layers, send server, receive rver,receiver.