Re: DMARC methods in mailman --- [LEDE-DEV] DMARC related mass bounces / disabled subscriptions (fwd) Jo-Philipp Wich: [LEDE-DEV] DMARC related mass bounces / disabled subscriptions

Viktor Dukhovni <ietf-dane@dukhovni.org> Mon, 19 December 2016 04:53 UTC

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Subject: Re: DMARC methods in mailman --- [LEDE-DEV] DMARC related mass bounces / disabled subscriptions (fwd) Jo-Philipp Wich: [LEDE-DEV] DMARC related mass bounces / disabled subscriptions
From: Viktor Dukhovni <ietf-dane@dukhovni.org>
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Date: Sun, 18 Dec 2016 23:52:47 -0500
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References: <20161218220828.14035.qmail@ary.lan> <b3da92dd-b0b8-a6c0-8d69-e733ad3e5fc6@gmail.com> <alpine.OSX.2.11.1612182027050.19818@ary.qy> <1ffbca1e-a08a-1551-ea56-eef1b78e2037@gmail.com>
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> On Dec 18, 2016, at 9:52 PM, Brian E Carpenter <brian.e.carpenter@gmail.com> wrote:
> 
> 
> Yes, but *today* as an IETF list admin I don't have that choice. Objectively
> I have exactly two choices: advise the user to change email provider, or rewrite
> the From for every single subscriber. I'm not happy with that choice, but unless
> somebody in the IETF's IT support does something, that is the choice I have.

A third choice is to configure the list to neither add footers, nor modify
the subject line.  At which point you're no longer breaking DKIM signatures,
and DMARC passes.

-- 
	Viktor.