Re: DMARC: perspectives from a listadmin of large open-source lists

"John R Levine" <johnl@taugh.com> Mon, 14 April 2014 03:28 UTC

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Date: 13 Apr 2014 23:28:52 -0400
Message-ID: <alpine.BSF.2.00.1404132327560.26258@joyce.lan>
From: "John R Levine" <johnl@taugh.com>
To: "Dave Crocker" <dcrocker@bbiw.net>, "IETF general list" <ietf@ietf.org>
Subject: Re: DMARC: perspectives from a listadmin of large open-source lists
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References: <20140414024956.26078.qmail@joyce.lan> <534B524F.4050206@dcrocker.net>
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>> Yes, that's the 1980s percent hack.

> intended recipient.  While a bit inefficient -- and probably will emerge as 
> an attack vector (sigh) -- it's a plausible mechanism.

Right -- something is seriously wrong with DMARC as used if we need to 
invent new phish syntaxes to work around it.

R's,
John