Re: Mailman 2.1.16 [DMARC: perspectives from a listadmin of large open-source lists

"John Levine" <johnl@taugh.com> Mon, 14 April 2014 22:02 UTC

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Date: Mon, 14 Apr 2014 22:02:33 -0000
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From: John Levine <johnl@taugh.com>
To: ietf@ietf.org
Subject: Re: Mailman 2.1.16 [DMARC: perspectives from a listadmin of large open-source lists
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>to something like:
>
>From: Brian E Carpenter <brian.e.carpenter@yahoo.com.INVALID>

That's what I do on my lists.  It was pretty easy to add in the shim
that adds the outgoing DKIM signature, and is the least painful thing
I could think of for my mostly non-technical users.

>(or maybe instead of yahoo.com.INVALID, it should be "yahoo.com.BREAKS.MAILING.LISTS"

Now, now, there's no LISTS TLD.  Yet.

R's,
John