Re: DMARC and yahoo
Theodore Ts'o <tytso@mit.edu> Wed, 16 April 2014 15:51 UTC
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Date: Wed, 16 Apr 2014 11:50:55 -0400
From: Theodore Ts'o <tytso@mit.edu>
To: "MH Michael Hammer (5304)" <MHammer@ag.com>
Subject: Re: DMARC and yahoo
Message-ID: <20140416155055.GC17208@thunk.org>
References: <CAKW6Ri6OUmxGaBOGR2hoWpDOGWsVQ9tQ2Q9ogkT5wzFhFJLBbQ@mail.gmail.com> <534D9C2C.8010606@gmail.com> <20140415214348.GL4456@thunk.org> <1397607352.389753533@f361.i.mail.ru> <534DCFFB.4080102@gmail.com> <20140416012205.GC12078@thunk.org> <24986.1397615002@sandelman.ca> <534E57BC.1060501@cs.tcd.ie> <CE39F90A45FF0C49A1EA229FC9899B0507D47D69@USCLES544.agna.amgreetings.com>
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On Wed, Apr 16, 2014 at 02:07:39PM +0000, MH Michael Hammer (5304) wrote: > > > Instead of "But had gmail.com..." substitute "When gmail.com > does..." You are asserting that gmail will eventually do what Yahoo has done. I can't speak for my employer, but I suspect there will be a lot of people (both inside and outside of the company) lobbying to make sure gmail doesn't do the same insane thing that Yahoo has done. I have quite a bit of faith that senior folks like Vint Cerf will take a bit more of a nuanced view than some of the DMARC cheerleaders have done, and his voice does carry a fair amount of weight. Cheers, - Ted P.S. One of the reasons why I think mailing list software should pick mechanisms that inflict pain on yahoo.com customers, and hopefully get them to switch, is that hopefully other e-mail providers will consider the costs of using DMARC p=reject for domains where users might need to send mail to mailing list, and choose differently from Yahoo.
- DMARC from the perspective of the listadmin of a … Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… Dave Crocker
- Re: DMARC from the perspective of the listadmin o… Michael Richardson
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… Hector Santos
- Re: DMARC from the perspective of the listadmin o… Brian E Carpenter
- Re: DMARC from the perspective of the listadmin o… Theodore Ts'o
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… Mark Andrews
- Re: DMARC from the perspective of the listadmin o… Hector Santos
- Re: DMARC from the perspective of the listadmin o… Douglas Otis
- Re: DMARC from the perspective of the listadmin o… Dave Crocker
- Re: DMARC from the perspective of the listadmin o… Andrew G. Malis
- Re: DMARC from the perspective of the listadmin o… ned+ietf
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… John Levine
- Re: DMARC from the perspective of the listadmin o… Brian E Carpenter
- Re: DMARC from the perspective of the listadmin o… Brian E Carpenter
- Re: DMARC from the perspective of the listadmin o… Theodore Ts'o
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… Dick Franks
- Re: DMARC from the perspective of the listadmin o… Dick Franks
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- Re[2]: DMARC and yahoo mohammed serrhini
- Re: DMARC from the perspective of the listadmin o… Hector Santos
- Re: DMARC from the perspective of the listadmin o… Dick Franks
- Re: DMARC from the perspective of the listadmin o… Murray S. Kucherawy
- Re: DMARC from the perspective of the listadmin o… Dave Crocker
- Re: DMARC and yahoo Doug Royer
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… Murray S. Kucherawy
- Re: DMARC from the perspective of the listadmin o… Warren Kumari
- Re: DMARC from the perspective of the listadmin o… Murray S. Kucherawy
- RE: DMARC from the perspective of the listadmin o… MH Michael Hammer (5304)
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- Re: DMARC and yahoo Theodore Ts'o
- Re: DMARC from the perspective of the listadmin o… Dick Franks
- Re: DMARC from the perspective of the listadmin o… Brian E Carpenter
- Re: DMARC from the perspective of the listadmin o… Rolf E. Sonneveld
- Re: DMARC from the perspective of the listadmin o… Dave Crocker
- Re: DMARC from the perspective of the listadmin o… Murray S. Kucherawy
- Re: DMARC from the perspective of the listadmin o… Murray S. Kucherawy
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… Dave Cridland
- Re: DMARC from the perspective of the listadmin o… Dick Franks
- What I've been wondering about the DMARC problem Brian E Carpenter
- Re: What I've been wondering about the DMARC prob… Doug Barton
- Re: DMARC and yahoo Doug Royer
- Re: What I've been wondering about the DMARC prob… Miles Fidelman
- Re: What I've been wondering about the DMARC prob… Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… Ted Lemon
- Re: What I've been wondering about the DMARC prob… Theodore Ts'o
- Re: DMARC from the perspective of the listadmin o… Scott Kitterman
- Re: DMARC and yahoo Theodore Ts'o
- What I've been wondering about the DMARC problem Abdussalam Baryun
- Re: What I've been wondering about the DMARC prob… Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… Sabahattin Gucukoglu
- Re: What I've been wondering about the DMARC prob… Seth Johnson
- Re: What I've been wondering about the DMARC prob… Seth Johnson
- RE: What I've been wondering about the DMARC prob… l.wood
- Re: DMARC and yahoo Douglas Otis
- Re: What I've been wondering about the DMARC prob… Seth Johnson
- Re: What I've been wondering about the DMARC prob… Dave Crocker
- Re: DMARC from the perspective of the listadmin o… Hector Santos
- Re: What I've been wondering about the DMARC prob… Miles Fidelman
- Re: What I've been wondering about the DMARC prob… Seth Johnson
- Re: What I've been wondering about the DMARC prob… Miles Fidelman
- Re: What I've been wondering about the DMARC prob… Paul Ferguson
- Re: What I've been wondering about the DMARC prob… Miles Fidelman
- Re: What I've been wondering about the DMARC prob… Hector Santos
- Re: What I've been wondering about the DMARC prob… Miles Fidelman
- RE: What I've been wondering about the DMARC prob… MH Michael Hammer (5304)
- Re: What I've been wondering about the DMARC prob… Hector Santos
- RE: What I've been wondering about the DMARC prob… MH Michael Hammer (5304)
- Re: What I've been wondering about the DMARC prob… Brian E Carpenter
- Re: DMARC and yahoo Doug Royer
- Re: DMARC and yahoo Theodore Ts'o
- Re: DMARC and yahoo Michael Richardson
- Re: DMARC and yahoo Theodore Ts'o
- Re: What I've been wondering about the DMARC prob… Sabahattin Gucukoglu
- Re: DMARC and yahoo Stephen Farrell
- Re: DMARC and yahoo Hector Santos
- Re: DMARC and yahoo Randy Bush
- Re: DMARC and yahoo Yoav Nir
- RE: DMARC and yahoo MH Michael Hammer (5304)
- Re: DMARC and yahoo Theodore Ts'o
- RE: DMARC and yahoo MH Michael Hammer (5304)
- Re: What I've been wondering about the DMARC prob… Jim Fenton
- Re: What I've been wondering about the DMARC prob… Brian E Carpenter
- Re: DMARC and yahoo Miles Fidelman
- RE: DMARC and yahoo l.wood
- Re: DMARC from the perspective of the listadmin o… ned+ietf
- Re: DMARC from the perspective of the listadmin o… Douglas Otis
- Re: DMARC from the perspective of the listadmin o… John C Klensin
- Re: What I've been wondering about the DMARC prob… Sabahattin Gucukoglu
- Re: DMARC from the perspective of the listadmin o… ned+ietf
- Re: DMARC from the perspective of the listadmin o… ned+ietf
- Re: What I've been wondering about the DMARC prob… Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… Hector Santos
- Re: What I've been wondering about the DMARC prob… Brian E Carpenter
- Re: What I've been wondering about the DMARC prob… Theodore Ts'o
- Re: What I've been wondering about the DMARC prob… John Levine
- Re: DMARC from the perspective of the listadmin o… Martin Rex
- Re: DMARC from the perspective of the listadmin o… Doug Barton
- Re: DMARC from the perspective of the listadmin o… ned+ietf
- Re: DMARC from the perspective of the listadmin o… Murray S. Kucherawy
- Re: DMARC from the perspective of the listadmin o… John Levine
- Re: What I've been wondering about the DMARC prob… Murray S. Kucherawy
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- Re: What I've been wondering about the DMARC prob… Sabahattin Gucukoglu
- Re: What I've been wondering about the DMARC prob… Sabahattin Gucukoglu
- RE: DMARC from the perspective of the listadmin o… MH Michael Hammer (5304)
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- RE: DMARC from the perspective of the listadmin o… MH Michael Hammer (5304)
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… Doug Barton
- Re: DMARC from the perspective of the listadmin o… Theodore Ts'o
- Re: DMARC from the perspective of the listadmin o… Randy Bush
- Re: DMARC from the perspective of the listadmin o… ned+ietf
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… ned+ietf
- Re: DMARC from the perspective of the listadmin o… John C Klensin
- Re: What I've been wondering about the DMARC prob… ned+ietf
- Re: DMARC from the perspective of the listadmin o… ned+ietf
- Re: DMARC from the perspective of the listadmin o… Hector Santos
- Re: DMARC from the perspective of the listadmin o… John C Klensin
- Re: DMARC from the perspective of the listadmin o… Pete Resnick
- Re: DMARC and yahoo Jeffrey Altman
- Re: DMARC and yahoo John Levine
- Re: DMARC and yahoo Hector Santos
- Re: DMARC and yahoo John C Klensin
- Re: DMARC and yahoo Brian E Carpenter
- One size doesn't fit all [Re: DMARC ....] Brian E Carpenter
- Re: DMARC from the perspective of the listadmin o… Dave Crocker
- Somebody always claims something (was Re: DMARC f… Dave Crocker
- Re: DMARC and yahoo Doug Barton
- Re: DMARC and yahoo Hector Santos
- Re: DMARC and yahoo Theodore Ts'o
- RE: DMARC and yahoo Christian Huitema
- Re: DMARC from the perspective of the listadmin o… ned+ietf
- Re: DMARC from the perspective of the listadmin o… ned+ietf
- Re: DMARC and yahoo Yoav Nir
- Re: DMARC and yahoo John Levine
- Re: DMARC and yahoo Dave Crocker
- Re: What I've been wondering about the DMARC prob… Murray S. Kucherawy
- Re: DMARC and yahoo Doug Royer
- Re: What I've been wondering about the DMARC prob… ned+ietf
- Re: DMARC and yahoo Dave Crocker
- Re: DMARC and yahoo Douglas Otis
- Re: What I've been wondering about the DMARC prob… John Levine
- Re: DMARC and yahoo Brian E Carpenter
- Re: What I've been wondering about the DMARC prob… Murray S. Kucherawy
- Re: DMARC and yahoo Rolf E. Sonneveld
- Re: What I've been wondering about the DMARC prob… ned+ietf
- Re: DMARC and yahoo Douglas Otis
- Re: DMARC from the perspective of the listadmin o… Doug Barton
- Re: DMARC from the perspective of the listadmin o… Martin Rex
- Re: DMARC from the perspective of the listadmin o… Doug Barton
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… Martin Rex
- Re: DMARC from the perspective of the listadmin o… Scott Kitterman
- Re: DMARC from the perspective of the listadmin o… Douglas Otis
- Re: DMARC from the perspective of the listadmin o… Scott Kitterman
- Re: DMARC from the perspective of the listadmin o… Martin Rex
- Re: DMARC from the perspective of the listadmin o… John R Levine
- Re: DMARC from the perspective of the listadmin o… Ted Lemon
- Re: DMARC from the perspective of the listadmin o… ned+ietf
- Re: DMARC from the perspective of the listadmin o… Dave Crocker
- Re: DMARC from the perspective of the listadmin o… Martin Rex
- Re: DMARC from the perspective of the listadmin o… Douglas Otis
- Re: DMARC from the perspective of the listadmin o… Hector Santos
- The IETF environment (was: Re: DMARC from the per… ned+ietf
- Re: The IETF environment Dave Crocker
- RE: The IETF environment Adrian Farrel
- Re: The IETF environment Miles Fidelman
- Re: The IETF environment Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… Miles Fidelman
- Re: DMARC from the perspective of the listadmin o… Murray S. Kucherawy
- Re: The IETF environment Abdussalam Baryun
- Re: The IETF environment Dale R. Worley
- Re: The IETF environment Brian E Carpenter
- Re: The IETF environment Dave Crocker
- Re: The IETF environment Phillip Hallam-Baker
- Re: DMARC from the perspective of the listadmin o… Hector Santos
- Re: The IETF environment S Moonesamy
- Re: The IETF environment Dave Crocker
- Re: The IETF environment Miles Fidelman
- RE: The IETF environment Christian Huitema
- Re: The IETF environment S Moonesamy
- Re: The IETF environment Miles Fidelman
- Workshop effects [Re: The IETF environment] Brian E Carpenter
- Re: Workshop effects [Re: The IETF environment] Abdussalam Baryun