Re: Mailing list membership.

Carsten Bormann <cabo@tzi.org> Wed, 01 March 2017 19:22 UTC

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Subject: Re: Mailing list membership.
From: Carsten Bormann <cabo@tzi.org>
In-Reply-To: <70ebe3f4-bae5-7b65-a8ba-b90fdc38dbb8@comcast.net>
Date: Wed, 01 Mar 2017 20:21:56 +0100
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References: <6.2.5.6.2.20170226124145.0b7b38c0@elandnews.com> <20f0d769-1937-3256-e37b-9583399c11d3@riseup.net> <20170227011852.GA5403@mx4.yitter.info> <5850e685-2f97-2bdb-87e2-0c11830e1d1c@riseup.net> <HE1PR04MB14490315646CDD5CC7DC2DBCBD570@HE1PR04MB1449.eurprd04.prod.outlook.com> <ae531393-b622-a8b3-2cdd-65a4e99c6e9f@riseup.net> <HE1PR04MB14490DE8834559F6D9D05F7EBD570@HE1PR04MB1449.eurprd04.prod.outlook.com> <60cc8784-2815-32df-0cae-7adfffd0b549@riseup.net> <20170228051843.wkh5skthuyrs5pwz@thunk.org> <bea06868-c7b9-29ec-4f63-1adcca3b9698@riseup.net> <20170301044937.v3vhw3eqgqkxpoup@thunk.org> <cfb52458-8bb9-58fe-d80a-f1b17a6da6cc@comcast.net> <947BCD81-7F9C-4C2E-ADDE-D68DD2BF513A@gmail.com> <70ebe3f4-bae5-7b65-a8ba-b90fdc38dbb8@comcast.net>
To: Michael StJohns <mstjohns@comcast.net>
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Cc: Bob Hinden <bob.hinden@gmail.com>, IETF <ietf@ietf.org>
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On 1 Mar 2017, at 20:18, Michael StJohns <mstjohns@comcast.net> wrote:
> 
> eventually customize the confirm message based on provider

Better: Send the subscription confirmation message with attributes that cause a DMARC-honoring provider to discard it :-)
(No programming required :-)

Grüße, Carsten