Re: [dmarc-ietf] Second WGLC for draft-ietf-dmarc-psd: Definition of NP

"Murray S. Kucherawy" <superuser@gmail.com> Sun, 22 November 2020 00:56 UTC

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From: "Murray S. Kucherawy" <superuser@gmail.com>
Date: Sat, 21 Nov 2020 16:56:08 -0800
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To: "Douglas E. Foster" <fosterd@bayviewphysicians.com>
Cc: Doug Foster <fosterd=40bayviewphysicians.com@dmarc.ietf.org>, IETF DMARC WG <dmarc@ietf.org>
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Subject: Re: [dmarc-ietf] Second WGLC for draft-ietf-dmarc-psd: Definition of NP
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On Sat, Nov 21, 2020 at 11:26 AM Douglas E. Foster <
fosterd@bayviewphysicians.com> wrote:

> Does a transient outage report NXDOMAIN, or a different status?
>

Depends on the nature of the outage, I suppose.  An unreachable nameserver
should typically result in a SERVFAIL, but I can imagine misconfigurations
that result in an errant NXDOMAIN.

-MSK