Spam

Unsolicited commercial e-mail - not canned beef, and not something Monty Python used to sing about.

Well, maybe all three of them. Nevertheless, it is a problem, and a lot of discussion concerning it is mostly related to whether or not we should replace (or extend) SMTP.

• Sender Policy Framework
• Caller ID for E-Mail (Microsoft's take)
• LMAP

• SpamAssassin, which I use
• TMDA, which I am considering using
• SQLgrey
• Bogofilter