Re: DMARC and ietf.org
Dave Crocker <dhc@dcrocker.net> Fri, 22 July 2016 06:55 UTC
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Subject: Re: DMARC and ietf.org
References: <CAL0qLwYZPO9L9e7MHA6zP5vcTbQEJmwCSonLdMeQiOw4CUoiFw@mail.gmail.com> <20140718174827.652621ADAF@ld9781.wdf.sap.corp> <6.2.5.6.2.20140719235353.0c50d260@resistor.net> <25621.1405862805@sandelman.ca> <56CDC083.7020001@sandelman.ca> <CAA=duU0HLdE0WRcM3o9SXGuZ2T6E5mha+GjRkyGfPEe+VO=pdg@mail.gmail.com> <87B045CE-2C2F-4528-937E-772B67E26F8C@vigilsec.com> <1301.1456329984@obiwan.sandelman.ca> <56CDFA68.4030506@gmail.com> <A2F94A7A-3984-4E01-9C66-C580BD8C92CA@me.com> <BE67956E-7299-41D1-B8D6-B66AD18081D7@vigilsec.com> <bf2540aa-eda2-8e56-d3f5-1bf862b395ce@dcrocker.net> <10004.1469036041@obiwan.sandelman.ca> <25ffe3be-cf32-6a25-1830-82650c1175d9@dcrocker.net> <aa0e220a-e1a1-3c65-b426-01d1fbb09c5d@gmail.com> <c1372647-cd37-9eb9-ee8b-4ef8d21809c4@dcrocker.net> <01Q2SVKQRGDC00005M@mauve.mrochek.com> <CC6156F0-83C6-4E18-80F9-B0B4FAD13621@vigilsec.com> <01Q2TDG2FOSY00005M@mauve.mrochek.com> <d86fff59-68be-0149-8bd7-d5cef6fa2668@gmail.com>
To: Brian E Carpenter <brian.e.carpenter@gmail.com>, ietf@ietf.org
From: Dave Crocker <dhc@dcrocker.net>
Organization: Brandenburg InternetWorking
Message-ID: <cb956816-371a-a65a-3a47-46646c747fca@dcrocker.net>
Date: Fri, 22 Jul 2016 08:55:41 +0200
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On 7/22/2016 7:13 AM, Brian E Carpenter wrote: >>>> >>> The most straightforward way to accomplish this would be to make copies of the >>>> >>> original fields with different names, but of course many other approaches are >>>> >>> possible. >> > >>> >> I do not see MailMan settings to make that happen. Maybe I missed something... >> > >> > That's most unfortunate, and I have to say moves my position from neutral >> > to "don't do it". >> > >> > Reversible damage is one thing, irreversible damage another. > That's the dilemma. An agent that obeys p=reject does irreversible > damage too. I can figure out how to live with p=reject being treated > as p=quarantine, but not with "reject means reject". There are different levels of issue here. The one that Ned is raising is something that we might be able to affect. The changes made by mailing list software were done in haste and without community deliberation, in response to a sudden escalation. The efforts were well-intentioned, but haven't been vetted. Since the changes are going to be with us for quite awhile (and maybe permanently) we ought to formulate a recommendation, up to the level of making it a BCP (or even PS...) Reversibility of the changes to the message is a requirement I hadn't heard before, but it makes complete sense. My own complaint is about messing with the usability of the From field by the recipient. I suggest initiating a small effort to formulate a suggested 'standard' behavior by mediators (eg, mailing lists) that modify the rfc5322.From field, in response to DMARC issues. The effort should include some usability folks, since this is visible to recipients and the design of the details should attend to... well, you know, utility and ease of use. d/ -- Dave Crocker Brandenburg InternetWorking bbiw.net
- Re: WG Review: Domain-based Message Authenticatio… Dave Crocker
- Re: WG Review: Domain-based Message Authenticatio… Scott Kitterman
- Re: WG Review: Domain-based Message Authenticatio… Viktor Dukhovni
- Re: WG Review: Domain-based Message Authenticatio… Douglas Otis
- Re: WG Review: Domain-based Message Authenticatio… Viktor Dukhovni
- Re: WG Review: Domain-based Message Authenticatio… Scott Kitterman
- Re: WG Review: Domain-based Message Authenticatio… Viktor Dukhovni
- not really to do with Re: WG Review: Domain-based… t.p.
- Re: not really to do with Re: WG Review: Domain-b… Viktor Dukhovni
- Re: WG Review: Domain-based Message Authenticatio… John Levine
- Re: not really to do with Re: WG Review: Domain-b… ned+ietf
- Re: not really to do with Re: WG Review: Domain-b… Dave Crocker
- Re: WG Review: Domain-based Message Authenticatio… Scott Kitterman
- RE: not really to do with Re: WG Review: Domain-b… Christian Huitema
- Re: not really to do with Re: WG Review: Domain-b… ned+ietf
- Re: WG Review: Domain-based Message Authenticatio… Murray S. Kucherawy
- Re: WG Review: Domain-based Message Authenticatio… Murray S. Kucherawy
- Re: not really to do with Re: WG Review: Domain-b… John Levine
- Re: WG Review: Domain-based Message Authenticatio… Scott Kitterman
- Re: not really to do with Re: WG Review: Domain-b… Dave Crocker
- Re: not really to do with Re: WG Review: Domain-b… Viktor Dukhovni
- Re: not really to do with Re: WG Review: Domain-b… Douglas Otis
- Re: not really to do with Re: WG Review: Domain-b… John Levine
- Re: not really to do with Re: WG Review: Domain-b… Scott Kitterman
- Re: not really to do with Re: WG Review: Domain-b… Dave Crocker
- Re: not really to do with Re: WG Review: Domain-b… Viktor Dukhovni
- Re: not really to do with Re: WG Review: Domain-b… Niels Dettenbach (Syndicat IT&Internet)
- Re: really to do with Re: WG Review: Domain-based… Alessandro Vesely
- Re: not really to do with Re: WG Review: Domain-b… Scott Kitterman
- Re: not really to do with Re: WG Review: Domain-b… t.p.
- Re: WG Review: Domain-based Message Authenticatio… Dave Crocker
- Re: not really to do with Re: WG Review: Domain-b… Hector Santos
- Re: WG Review: Domain-based Message Authenticatio… Hector Santos
- Re: WG Review: Domain-based Message Authenticatio… Pete Resnick
- Re: WG Review: Domain-based Message Authenticatio… S Moonesamy
- Re: WG Review: Domain-based Message Authenticatio… Dave Crocker
- Re: WG Review: Domain-based Message Authenticatio… S Moonesamy
- Re: WG Review: Domain-based Message Authenticatio… Dave Crocker
- Re: WG Review: Domain-based Message Authenticatio… Martin Rex
- Re: WG Review: Domain-based Message Authenticatio… Dave Crocker
- Re: WG Review: Domain-based Message Authenticatio… Martin Rex
- Re: WG Review: Domain-based Message Authenticatio… Randy Bush
- Re: WG Review: Domain-based Message Authenticatio… John Levine
- Re: WG Review: Domain-based Message Authenticatio… S Moonesamy
- Re: WG Review: Domain-based Message Authenticatio… Barry Leiba
- Re: WG Review: Domain-based Message Authenticatio… John C Klensin
- Re: WG Review: Domain-based Message Authenticatio… Dave Crocker
- Re: WG Review: Domain-based Message Authenticatio… S Moonesamy
- Re: WG Review: Domain-based Message Authenticatio… John C Klensin
- Re: WG Review: Domain-based Message Authenticatio… John C Klensin
- Re: WG Review: Domain-based Message Authenticatio… Barry Leiba
- Re: WG Review: Domain-based Message Authenticatio… John R Levine
- Re: WG Review: Domain-based Message Authenticatio… Martin Rex
- Registration policies (was: WG Review: Domain-bas… S Moonesamy
- Re: Registration policies (was: WG Review: Domain… Barry Leiba
- Re: WG Review: Domain-based Message Authenticatio… Dave Crocker
- Re: WG Review: Domain-based Message Authenticatio… Pete Resnick
- Re: WG Review: Domain-based Message Authenticatio… Murray S. Kucherawy
- Re: WG Review: Domain-based Message Authenticatio… Pete Resnick
- Re: Registration policies (was: WG Review: Domain… S Moonesamy
- Re: Registration policies (was: WG Review: Domain… Barry Leiba
- Re: Registration policies (was: WG Review: Domain… Murray S. Kucherawy
- Re: Registration policies (was: WG Review: Domain… Barry Leiba
- Re: Registration policies (was: WG Review: Domain… Murray S. Kucherawy
- [***SPAM***] Re: Registration policies (was: WG R… S Moonesamy
- Re: WG Review: Domain-based Message Authenticatio… ned+ietf
- Re: WG Review: Domain-based Message Authenticatio… Hector Santos
- Re: WG Review: Domain-based Message Authenticatio… Martin Rex
- Re: WG Review: Domain-based Message Authenticatio… Murray S. Kucherawy
- Re: WG Review: Domain-based Message Authenticatio… Stuart Barkley
- Re: WG Review: Domain-based Message Authenticatio… Randy Bush
- Re: WG Review: Domain-based Message Authenticatio… John Levine
- DMARC and ietf.org Michael Richardson
- Re: WG Review: Domain-based Message Authenticatio… Douglas Otis
- Re: WG Review: Domain-based Message Authenticatio… S Moonesamy
- Re: DMARC and ietf.org Brian E Carpenter
- Re: [***SPAM***] Re: Registration policies (was: … Barry Leiba
- Re: DMARC and ietf.org John C Klensin
- Re: DMARC and ietf.org Brian E Carpenter
- Re: DMARC and ietf.org Hector Santos
- Re: DMARC and ietf.org Miles Fidelman
- Re: WG Review: Domain-based Message Authenticatio… Eric Burger
- Re: DMARC and ietf.org Brian E Carpenter
- Re: DMARC and ietf.org Miles Fidelman
- Re: DMARC and ietf.org Pete Resnick
- Re: DMARC and ietf.org Dave Crocker
- Re: [dmarc-ietf] WG Review: Domain-based Message … Hector Santos
- Re: WG Review: Domain-based Message Authenticatio… Martin Rex
- Re: DMARC and ietf.org Martin Rex
- Re: DMARC and ietf.org John Levine
- Re: DMARC and ietf.org Hector Santos
- RE: DMARC and ietf.org MH Michael Hammer (5304)
- Re: DMARC and ietf.org Hector Santos
- RE: DMARC and ietf.org MH Michael Hammer (5304)
- Re: DMARC and ietf.org Hector Santos
- Re: DMARC and ietf.org Viktor Dukhovni
- Re: DMARC and ietf.org Hector Santos
- Re: DMARC and ietf.org John Levine
- Re: DMARC and ietf.org John Levine
- Re: DMARC and ietf.org Rich Kulawiec
- Re: DMARC and ietf.org John Levine
- Re: DMARC and ietf.org Alessandro Vesely
- Re: DMARC and ietf.org Dave Crocker
- Re: DMARC and ietf.org Brian E Carpenter
- Re: DMARC and ietf.org ned+ietf
- Re: DMARC and ietf.org Russ Housley
- Re: DMARC and ietf.org ned+ietf
- Re: DMARC and ietf.org Dave Crocker
- Re: DMARC and ietf.org Brian E Carpenter
- Re: DMARC and ietf.org Dave Crocker
- Re: DMARC and ietf.org Michael Richardson
- Re: DMARC and ietf.org Michael Richardson
- Re: DMARC and ietf.org Michael Richardson
- Re: DMARC and ietf.org Andrew G. Malis
- Re: DMARC and ietf.org Russ Housley
- Re: DMARC and ietf.org Michael Richardson
- Re: DMARC and ietf.org Brian E Carpenter
- Re: DMARC and ietf.org Brian E Carpenter
- Re: DMARC and ietf.org Dave Crocker
- Re: DMARC and ietf.org Russ Housley
- Re: DMARC and ietf.org Michael Richardson
- Re: DMARC and ietf.org John Payne
- Re: DMARC and ietf.org John Levine