From: prj@po.cwru.edu (Paul Jarc)
Subject: Re: TMDA (was: new spam functionality added)
Date: Tue, 06 Aug 2002 12:02:19 -0400 [thread overview]
Message-ID: <m3ado0nffi.fsf@multivac.cwru.edu> (raw)
In-Reply-To: <m2fzxsoecr.fsf@m198-149.dsl.rawbw.com> (David Masterson's message of "05 Aug 2002 20:28:20 -0700")
David Masterson <dsm@rawbw.com> wrote:
> In the TMDA scenario, spammers now have to put some sort of (TBD)
> auto-confirmer into place to "get the spam through".
Or abuse a compromised system - but those will always be a problem
anyway.
> This means that the "From" or "Reply-to" address on their email now
> has to be valid so that TMDA can send confirmation email to their
> auto-confirmer.
Actually, it's the envelope sender, which may or may not be easy for
the recipient to look at, depending on all the software standing
between them and their mail. Usually it's not too hard to get at if
you want it, I think, but you do have to know that that's what you're
looking for. Header fields can still be forged.
paul
next prev parent reply other threads:[~2002-08-06 16:02 UTC|newest]
Thread overview: 144+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-31 19:24 new spam functionality added Ted Zlatanov
2002-07-31 19:54 ` Scott A Crosby
2002-07-31 20:07 ` Ted Zlatanov
2002-07-31 20:14 ` Simon Josefsson
2002-07-31 20:25 ` Josh Huber
2002-07-31 20:34 ` Scott A Crosby
2002-07-31 20:41 ` Josh Huber
2002-07-31 21:03 ` Stainless Steel Rat
2002-07-31 21:08 ` Stainless Steel Rat
2002-07-31 21:12 ` Josh Huber
2002-07-31 21:38 ` Paul Jarc
2002-07-31 23:19 ` David Masterson
2002-07-31 23:08 ` Frank Schmitt
2002-08-01 17:03 ` Josh Huber
2002-08-01 17:38 ` Harry Putnam
2002-08-01 19:16 ` Scott A Crosby
2002-08-01 22:43 ` Harry Putnam
2002-08-05 17:16 ` Per Abrahamsen
2002-08-01 1:25 ` Stainless Steel Rat
2002-08-01 1:33 ` Scott A Crosby
2002-08-01 2:17 ` Stainless Steel Rat
2002-08-01 19:20 ` David Masterson
2002-08-01 20:00 ` Stainless Steel Rat
2002-08-02 23:37 ` Florian Weimer
2002-08-02 23:45 ` Russ Allbery
2002-08-03 10:23 ` Simon Josefsson
2002-08-03 13:47 ` Stainless Steel Rat
2002-08-03 16:01 ` hashcash (was Re: new spam functionality added) Simon Josefsson
2002-08-04 6:55 ` Stainless Steel Rat
2002-08-01 19:17 ` new spam functionality added David Masterson
2002-08-01 19:59 ` Stainless Steel Rat
2002-07-31 21:07 ` Scott A Crosby
2002-07-31 21:35 ` Paul Jarc
2002-07-31 21:58 ` Josh Huber
2002-07-31 21:47 ` Josh Huber
2002-07-31 21:54 ` Paul Jarc
2002-07-31 22:05 ` Josh Huber
2002-07-31 22:10 ` Paul Jarc
2002-07-31 22:35 ` Scott A Crosby
2002-07-31 23:10 ` Josh Huber
2002-08-01 16:56 ` Paul Jarc
2002-07-31 23:30 ` Alan Shutko
2002-08-01 19:25 ` David Masterson
2002-08-01 19:33 ` Josh Huber
2002-08-01 22:06 ` Scott A Crosby
2002-08-01 22:13 ` Paul Jarc
2002-08-01 22:18 ` Jack Twilley
2002-08-01 22:23 ` TMDA (was: new spam functionality added) Paul Jarc
2002-08-01 22:40 ` Scott A Crosby
2002-08-01 23:29 ` Josh Huber
2002-08-02 2:11 ` Scott A Crosby
2002-08-01 19:34 ` new spam functionality added Ted Zlatanov
2002-08-01 19:39 ` Paul Jarc
2002-08-01 21:38 ` Simon Josefsson
2002-08-23 1:50 ` Ted Zlatanov
2002-08-23 2:42 ` Katsumi Yamaoka
2002-08-23 3:10 ` Ted Zlatanov
2002-12-30 0:10 ` Lars Magne Ingebrigtsen
2002-12-30 2:31 ` Ted Zlatanov
2002-12-30 2:52 ` Lars Magne Ingebrigtsen
2002-12-30 3:13 ` Ted Zlatanov
2002-12-30 3:27 ` Lars Magne Ingebrigtsen
2002-12-30 3:44 ` Ted Zlatanov
2002-12-30 4:12 ` Lars Magne Ingebrigtsen
2002-12-30 4:48 ` Ted Zlatanov
2002-12-30 5:08 ` Lars Magne Ingebrigtsen
2002-12-30 19:03 ` spam.el now supports blackholes by default Ted Zlatanov
2002-12-30 21:41 ` Matt Armstrong
2002-12-30 22:42 ` Ted Zlatanov
2002-12-30 23:38 ` spam.el proposed group parameters Ted Zlatanov
2002-12-31 0:02 ` Lars Magne Ingebrigtsen
2003-01-05 16:58 ` spam.el now supports blackholes by default luis fernandes
2003-01-05 22:07 ` Ted Zlatanov
2003-01-06 2:15 ` Lars Magne Ingebrigtsen
2002-08-02 2:05 ` new spam functionality added Jason R. Mastaler
2002-08-02 3:43 ` Russ Allbery
2002-08-02 4:29 ` Jason R. Mastaler
2002-08-02 4:34 ` Russ Allbery
2002-08-02 16:17 ` TMDA (was: new spam functionality added) Paul Jarc
2002-08-02 21:46 ` Russ Allbery
2002-08-02 21:53 ` Paul Jarc
2002-08-05 17:38 ` Per Abrahamsen
2002-08-05 17:49 ` Paul Jarc
2002-08-05 17:57 ` Simon Josefsson
2002-08-05 20:18 ` David Masterson
2002-08-05 20:46 ` Stainless Steel Rat
2002-08-05 21:50 ` Russ Allbery
2002-08-06 0:43 ` Stainless Steel Rat
2002-08-06 3:04 ` David Masterson
2002-08-06 14:27 ` Stainless Steel Rat
2002-08-06 17:13 ` David Masterson
2002-08-06 17:26 ` David Masterson
2002-08-06 18:08 ` Stainless Steel Rat
2002-08-07 12:02 ` Lloyd Zusman
2002-12-30 0:22 ` Hashcash (was: TMDA) Lars Magne Ingebrigtsen
2003-01-02 18:33 ` Hashcash Simon Josefsson
2003-01-02 19:25 ` Hashcash Lars Magne Ingebrigtsen
2003-01-02 21:01 ` Hashcash Simon Josefsson
2003-01-02 21:05 ` Hashcash Lars Magne Ingebrigtsen
2002-08-05 18:30 ` TMDA (was: new spam functionality added) Stainless Steel Rat
2002-08-05 20:46 ` David Masterson
2002-08-05 21:33 ` Stainless Steel Rat
2002-08-06 3:28 ` David Masterson
2002-08-06 16:02 ` Paul Jarc [this message]
2002-08-08 9:21 ` Steinar Bang
2002-08-08 15:34 ` Paul Jarc
2002-08-08 19:57 ` Steinar Bang
2002-08-08 20:17 ` Paul Jarc
2002-08-08 21:30 ` Steinar Bang
2002-08-08 21:35 ` Paul Jarc
2002-08-08 22:27 ` Steinar Bang
2002-08-08 17:26 ` Matt Armstrong
2002-08-08 20:23 ` Steinar Bang
2002-08-09 19:32 ` Matt Armstrong
2002-08-10 9:23 ` Steinar Bang
2002-08-10 17:21 ` Paul Jarc
2002-08-11 8:41 ` Steinar Bang
2002-08-11 14:58 ` Steinar Bang
2002-08-11 8:47 ` Steinar Bang
2002-08-12 16:04 ` Paul Jarc
2002-08-12 21:38 ` Steinar Bang
2002-08-12 22:40 ` Paul Jarc
2002-08-13 9:21 ` Steinar Bang
2002-08-05 20:11 ` David Masterson
2002-08-06 2:15 ` Scott A Crosby
2002-08-06 10:10 ` Per Abrahamsen
2002-08-06 13:20 ` Scott A Crosby
2002-08-06 16:13 ` Per Abrahamsen
2002-08-16 14:23 ` new spam functionality added clemens fischer
2002-08-05 17:07 ` Per Abrahamsen
2002-07-31 20:46 ` Jack Twilley
2002-07-31 21:01 ` Josh Huber
2002-07-31 21:03 ` Simon Josefsson
2002-07-31 21:51 ` David Masterson
2002-07-31 21:08 ` Simon Josefsson
2002-07-31 22:05 ` David Masterson
2002-07-31 23:32 ` Alan Shutko
2002-08-01 17:00 ` Paul Jarc
2002-08-05 18:07 ` Simon Josefsson
2002-08-05 18:23 ` TMDA (was: new spam functionality added) Paul Jarc
2002-08-05 23:41 ` Simon Josefsson
2002-08-06 10:27 ` Per Abrahamsen
2002-08-06 15:57 ` Paul Jarc
2002-07-31 20:35 ` new spam functionality added Ted Zlatanov
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