Re: [dmarc-ietf] Nonexistent Domain Policy was: Re: Working Group Last Call: draft-ietf-dmarc-psd
Seth Blank <seth@sethblank.com> Fri, 12 July 2019 18:16 UTC
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From: Seth Blank <seth@sethblank.com>
Date: Fri, 12 Jul 2019 11:15:51 -0700
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To: "Kurt Andersen (b)" <kboth@drkurt.com>
Cc: Scott Kitterman <sklist@kitterman.com>, "dmarc@ietf.org" <dmarc@ietf.org>
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Subject: Re: [dmarc-ietf] Nonexistent Domain Policy was: Re: Working Group Last Call: draft-ietf-dmarc-psd
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On Fri, Jul 12, 2019 at 10:55 AM Kurt Andersen (b) <kboth@drkurt.com> wrote: > I am much more concerned with adding another tag that can only be used in > a PSD-DMARC record. I would be much more open to make a "normative" change > to the DMARC tag list (RFC 7489 section 11.4) to define np for any DMARC > record, than to make this a special case for PSD-DMARC records. > I am also concerned with adding any new policy-related tags, due to the confusion they create that limits adoption. However, a very clear case for an NXDOMAIN policy has been made by UK NCSC for .gov.uk, and both .gov and .mil have stated they also want this behavior. Others have shared similar opinions privately. Since PSD is an experiment, I think this is a fine place to test an np= tag. If it gets usage, then we have a clear argument for it being a normal tag for DMARCbis. If not, then it can be jettisoned altogether. Adding this tag for PSD will simply need explanatory text in the Experimental Considerations outlining this. Seth
- [dmarc-ietf] Working Group Last Call: draft-ietf-… Murray S. Kucherawy
- Re: [dmarc-ietf] Working Group Last Call: draft-i… Seth Blank
- Re: [dmarc-ietf] Working Group Last Call: draft-i… Seth Blank
- Re: [dmarc-ietf] Working Group Last Call: draft-i… Kurt Andersen (b)
- Re: [dmarc-ietf] Working Group Last Call: draft-i… Scott Kitterman
- Re: [dmarc-ietf] Working Group Last Call: draft-i… Alessandro Vesely
- Re: [dmarc-ietf] Working Group Last Call: draft-i… Hollenbeck, Scott
- Re: [dmarc-ietf] Working Group Last Call: draft-i… John Levine
- Re: [dmarc-ietf] Working Group Last Call: draft-i… Scott Kitterman
- [dmarc-ietf] Introduction context was: Re: Workin… Scott Kitterman
- Re: [dmarc-ietf] Working Group Last Call: draft-i… Scott Kitterman
- Re: [dmarc-ietf] Introduction context was: Re: Wo… Hollenbeck, Scott
- Re: [dmarc-ietf] Introduction context was: Re: Wo… Scott Kitterman
- [dmarc-ietf] Mention ICANN/operational limitation… Scott Kitterman
- [dmarc-ietf] Nonexistent Domain Policy was: Re: W… Scott Kitterman
- [dmarc-ietf] Implemnetations was: Re: Working Gro… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Kurt Andersen (b)
- Re: [dmarc-ietf] Mention ICANN/operational limita… Stan Kalisch
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Seth Blank
- Re: [dmarc-ietf] Mention ICANN/operational limita… Dotzero
- Re: [dmarc-ietf] Mention ICANN/operational limita… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Mention ICANN/operational limita… Hollenbeck, Scott
- Re: [dmarc-ietf] Mention ICANN/operational limita… Stan Kalisch
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… John Levine
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Dotzero
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Introduction context was: Re: Wo… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… John Levine
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Mention ICANN/operational limita… Alessandro Vesely
- Re: [dmarc-ietf] Working Group Last Call: draft-i… Alessandro Vesely
- Re: [dmarc-ietf] Mention ICANN/operational limita… Scott Kitterman
- Re: [dmarc-ietf] Working Group Last Call: draft-i… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Mention ICANN/operational limita… Alessandro Vesely
- Re: [dmarc-ietf] Working Group Last Call: draft-i… Alessandro Vesely
- Re: [dmarc-ietf] Mention ICANN/operational limita… Tim Wicinski
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Ian Levy
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Tim Wicinski
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Richard C
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Alessandro Vesely
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Chudow, Eric B CIV NSA DSAW (USA)
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Ian Levy
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Working Group Last Call: draft-i… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Seth Blank
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Seth Blank
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Working Group Last Call: draft-i… Murray S. Kucherawy
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Tim Wicinski
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Chudow, Eric B CIV NSA DSAW (USA)
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Kurt Andersen (b)
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… John Levine
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Kurt Andersen (b)
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Kurt Andersen (b)
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Ian Levy
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Dotzero
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Kurt Andersen (b)
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Kurt Andersen (b)
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Tim Wicinski
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… John Levine
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Ian Levy
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Alessandro Vesely
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Alessandro Vesely
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Douglas E. Foster
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Scott Kitterman
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Dotzero
- Re: [dmarc-ietf] Nonexistent Domain Policy was: R… Kurt Andersen