Re: IETF Mailing Lists and DMARC

"John Levine" <johnl@taugh.com> Wed, 02 November 2016 22:24 UTC

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Date: Wed, 02 Nov 2016 22:24:09 -0000
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From: John Levine <johnl@taugh.com>
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Subject: Re: IETF Mailing Lists and DMARC
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>effect" that went on. It was a wide-ranging, open discussion of 
>tradeoffs. After the third iteration, however, the participants maybe 
>got a bit tired or restating them.

Yeah.  That's why I put it all in this wiki:

http://wiki.asrg.sp.am/wiki/Mitigating_DMARC_damage_to_third_party_mail

(Just updated the ARC part to point to the current drafts.  Other
updates always welcome.)

I've found that if you haven't spent a great deal of time thinking
about the details of e-mail, there are usually subtle but important
issues you don't understand.  And even if you *have* spent a great
deal of time, there still can be subtle but important stuff you miss.

R's,
John