Projects / spamresponder

spamresponder

Spamresponder is a very simple and radical spam filter, combining DNS validation with the challenge/response approach. It will go through all mail messages in /var/mail/$USER, looking for specific "trusted" strings in the header and body parts of the mail. It will delete and send an automatic reply to messages which have no "trusted" strings inside them. Those replies will include one of the "trusted" strings, so the recipient just needs to reply to this confirmation message. The MailFrom-address of an email containing a trusted string becomes a trusted string itself.

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Recent releases

  •  19 Nov 2004 21:51

    Release Notes: mbox locking has been implemented.

    •  13 Nov 2004 20:03

      Release Notes: DNS validation was implemented to minimize the amount of confirmation messages, thus saving bandwidth and computing time. The FAQ, README, and manpages were updated.

      •  09 Nov 2004 22:11

        Release Notes: A FAQ has been added to this release. The automatic white-listed email addresses are now updated at runtime.

        •  07 Nov 2004 14:13

          Release Notes: This version includes support for automatic whitelisting. It will delete and send an automatic reply to messages which have no "trusted" strings inside them. Those replies will include one of the "trusted" strings, so the recipient just needs to reply to the automatically sent message. The MailFrom-address of an email containing a trusted string becomes a trusted string itself.

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