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Re: [Extra] Is this a plausible IMAP extension ?

Ned Freed <ned.freed@mrochek.com> Sun, 03 March 2019 01:00 UTC

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Cc: Ned Freed <ned.freed@mrochek.com>, extra@ietf.org
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Date: Sat, 02 Mar 2019 16:54:27 -0800
From: Ned Freed <ned.freed@mrochek.com>
In-reply-to: "Your message dated Sun, 03 Mar 2019 07:48:25 +0900" <alpine.OSX.2.21.1903030744250.13550@ary.local>
References: <01R3SIVTJAOS00004L@mauve.mrochek.com> <20190302153532.86AEF200F83ABF@ary.local> <01R3TJO31IL800004L@mauve.mrochek.com> <alpine.OSX.2.21.1903030744250.13550@ary.local>
To: John R Levine <johnl@taugh.com>
Archived-At: <https://mailarchive.ietf.org/arch/msg/extra/Gh8K6qZdet4DtOt5O2eVRNatwe0>
Subject: Re: [Extra] Is this a plausible IMAP extension ?
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> > How is this validation performed? If the answer is the DKIM signature check,
> > that doesn't address the issue at hand in any way I can see.

> They only show logos on mail that's DMARC aligned, but that just tells us
> that the domain on the From: header really sent the message.

> They're trying to invent third party validation services to attest that
> logos A, B, and C can be used by domains X, Y, and Z, and then explain
> why that will work better than EV certificates.

Uh... Really, I have no words.

				Ned

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