Tools such as Razor and Pyzor (see Resources) operate around servers that store digests of known spams.
象Razor和Pyzor（请参阅参考资料）这样的工具运行在服务器一端，服务器上存储了一些已知垃圾邮件的摘要。
The forum was closed due to the flush of spams.
由于大量的垃圾贴，论坛暂时关闭。
The article introduces the spams definition, harm and sources, explains the solutions to deal with spam, especially the theory of mail filter.
介绍了垃圾邮件的定义、危害和来源，阐述了防范垃圾邮件的几种技术与措施，着重研究探讨了邮件过滤技术的原理及应用。
Spams not only occupy the storage space of mail server, but also affect the normal information communication.
垃圾邮件不仅占据了邮件服务器的大量存储空间，还严重干扰了人们正常的信息交流。
Spams not only occupy the storage space of mail server, but also affect the normal information communication.
垃圾邮件不仅占据了邮件服务器的大量存储空间，还严重干扰了人们正常的信息交流。
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