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Re: [dmarc-ietf] non-mailing list use case for differing header domains

John R Levine <johnl@taugh.com> Sun, 02 August 2020 21:24 UTC

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Date: Sun, 02 Aug 2020 17:24:39 -0400
Message-ID: <f9967c0-1f1d-217f-7d6-a8ee1321e68@taugh.com>
From: John R Levine <johnl@taugh.com>
To: "Murray S. Kucherawy" <superuser@gmail.com>
Cc: IETF DMARC WG <dmarc@ietf.org>
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Subject: Re: [dmarc-ietf] non-mailing list use case for differing header domains
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>> If they would provide a way to register a mailing list and the servers
>> from which it comes, and allow DMARC exceptions for traffic from those
>> registered lists, your situation would be much easier?

If large mail providers were willing to whitelist known mailing lists we 
wouldn't need ARC.

See previous messages for why that isn't sufficient.

Regards,
John Levine, johnl@taugh.com, Taughannock Networks, Trumansburg NY
Please consider the environment before reading this e-mail. https://jl.ly

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