Re: [Asrg] misconception in SPF

"John Levine" <johnl@taugh.com> Thu, 06 December 2012 21:21 UTC

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Date: Thu, 06 Dec 2012 21:21:16 -0000
Message-ID: <20121206212116.10328.qmail@joyce.lan>
From: John Levine <johnl@taugh.com>
To: asrg@irtf.org
In-Reply-To: <CAFduganiaDkf0jFsV7FYcAvi9JjA9G-iTj8XLVzcDNY=jo_m=w@mail.gmail.com>
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Subject: Re: [Asrg] misconception in SPF
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In article <CAFduganiaDkf0jFsV7FYcAvi9JjA9G-iTj8XLVzcDNY=jo_m=w@mail.gmail.com> you write:
>here is the proof of concept ! an email sent to John Levine claiming
>to be from ygii-john@www.johnlevine.com !!!

Life is too short to publish SPF -all records for every host name that
doesn't send mail.

R's,
John