一种中文邮件过滤网关的设计与实现

A design and implementation of Chinese mail filtering gateway

目的设计一个基于SMTP的、位于邮件服务器前端的、对用户和管理员透明的垃圾邮件过滤网关,有效解决垃圾邮件泛滥。方法通过邮件预处理模块、过滤模块、管理模块完成整个过滤网关的设计与实现。结果与结论实验结果表明,本系统具有较好的过滤效果及过滤性能。并且本系统不直接依赖具体的邮件系统,能够和不同邮件系统实现简单集成,具有较强的可移植性。

Aim To design a Spam filtering gateway that is located in the front--end of server and open to users and administrators so that the spare is solved effectively. Methods The whole filtering gateway＇s designed and implemented with preprocessing module, filtering module and management module. Results and Conclusion The experimental results show that the system has good filtrating effect and performance. This system with a strong portability does not directly depend on the specific mail system, and it can integrate easily different mail systems,