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O'Reilly Article on Spam Defense

Dru writes "Here's an article talking about the details of implementing a network level spam defense with Qmail. It also talks a little about a new site called Trustic which uses a trust system (like Advogato) for nominating spammer/hostile IP's."

9 of 189 comments (clear)

  1. hostile IP's by CySurflex · · Score: 5, Funny
    for nominating spammer/hostile IP's

    and thereafter all packets from said IP's are market with the Evil Bit.

    1. Re:hostile IP's by sketerpot · · Score: 4, Funny

      I propose that, rather than changing content, proxies simply add the evil bit to packets from sources that they know to be evil. This can be treated by applications as simply a suggestion, like CSS. Here is how we can set the evil bit---at the proxy level! Mark banner ad transmissions as evil!

  2. Wow! by Yoda2 · · Score: 4, Funny

    I never realized that ole Bill was such a tech expert!

  3. Re:Just like always... by BoomerSooner · · Score: 4, Funny

    Lol, it will give the spammers unlimited addresses by which to cover themselves, thereby eliminating the need to hijack others servers.

    Or at least that is my interpretation of how IPv6 would affect spam.

  4. my spam defense: by di0s · · Score: 4, Funny

    quite simple really:
    Right here.

    1. Re:my spam defense: by pigscanfly.ca · · Score: 2, Funny

      I'm canadian . Will rifles work? :-)
      JK
      See : we have very restrictive hand gun control , but a minor can buy a shotgun/rifle if it is for "hunting" purposes . They never said hunting what....

  5. Just junk SMTP? by msgmonkey · · Score: 4, Funny

    Why do n't the big players come together and come up with a better protocol instead of people trying these elaborate schemes?

    Have a period where you have a parallel system going and then have a cut off time where SMTP servers die.

    All it will take is the top ISP's in each country and large corporations to stop accepting SMTP mail and you'ill be sure that everyone else will then fall inline.

    Or am I just being too radical?

  6. Re:Hurrah for blacklists by Anonymous Coward · · Score: 1, Funny

    As a spammer, I agree with you. I buy those lists to find the open relays, and they cutting into my bottom line.

  7. Just like /.! by quacking+duck · · Score: 2, Funny

    Sounds a bit like the /. comment moderation system!