您使用已知的语言.基本上，您需要能够解析传入的电子邮件，也许是通过拦截网络上的流量.我希望这是一种情况，例如查找邮件中的链接，这些链接链接到所显示地址的不同地址，并且通常会怀疑其形成方式，这将通过您考虑并遵循的规则进行.写.获取一个Gmail帐户，等待一个月，然后查看垃圾邮件文件夹.您会找到很多示例.

You use the languages you know. Basically you need to be able to parse emails as they come in, perhaps by intercepting the traffic on your network. I would expect that it''s a case of looking for things like links in mails that link to a different address to the one shown, and that are generally suspect in the way they are formed, which would be through rules that you would consider and write. Get a gmail account, wait a month and look through the spam folder. You''ll find plenty of examples.