By creating a set fingerprint for the basic structure of the E-mail, you can identify it as spam.
通过为电子邮件的基本结构创建一组指纹，您可以将其识别为垃圾邮件。
2
Well, you know what else can expose you to spam and hacking?
那么，你知道还有什么可以让你暴露于垃圾邮件和黑客攻击？
3
Most search engines will devalue pages with such messages, or with links to sites associated with spam, which means that spamcan reduce your search engine optimization.