Re: [dmarc-ietf] Forensic report loops are a problem
Douglas Foster <dougfoster.emailstandards@gmail.com> Thu, 28 January 2021 03:57 UTC
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From: Douglas Foster <dougfoster.emailstandards@gmail.com>
Date: Wed, 27 Jan 2021 22:57:03 -0500
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To: Steven M Jones <smj@crash.com>
Cc: IETF DMARC WG <dmarc@ietf.org>
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Subject: Re: [dmarc-ietf] Forensic report loops are a problem
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Loops require two parties. Any one party can protect both parties by choosing to not perpetuate the loop. Saying that "the other guy" should be smarter seems wishful thinking. Of course some other people will act stupidly. Fixing that problem is not in my scope. Having their mistakes interfere with my system's normal operation is not an option that I am willing to permit. DF On Wed, Jan 27, 2021, 10:20 PM Steven M Jones <smj@crash.com> wrote: > On 1/27/21 19:08, John R Levine wrote: > > On Wed, 27 Jan 2021, Murray S. Kucherawy wrote: > >>> I still don't understand why failure reports about messages that > >>> happen to be failure reports are in any way special. > >> > >> Loop detection in RFC 5321 is a normative MUST because of the obvious > >> operational problems it creates. Maybe I'm being thick, but right now I > >> don't see how this is different, apart from the fact that each > >> message is > >> distinct; ... > > > > Here's perhaps another way to look at it. > > > > ... > > > > B) Someone slaps me upside the head and I fix my SPF record so my > > reports are sent correctly. > > > > This does not strike me as a hard problem. > > > It's not a hard problem. I see the last sentence in Section 3.3 as > reserving the right to deliver that slap... > > --S. > > > _______________________________________________ > dmarc mailing list > dmarc@ietf.org > https://www.ietf.org/mailman/listinfo/dmarc >
- [dmarc-ietf] Forensic report loops Murray S. Kucherawy
- Re: [dmarc-ietf] Forensic report loops Steven M Jones
- Re: [dmarc-ietf] Forensic report loops Juri Haberland
- Re: [dmarc-ietf] Forensic report loops Дилян Палаузов
- Re: [dmarc-ietf] Forensic report loops Murray S. Kucherawy
- Re: [dmarc-ietf] Forensic report loops Murray S. Kucherawy
- Re: [dmarc-ietf] Forensic report loops Alessandro Vesely
- Re: [dmarc-ietf] Forensic report loops John Levine
- Re: [dmarc-ietf] Forensic report loops Kurt Andersen (b)
- Re: [dmarc-ietf] Forensic report loops Murray S. Kucherawy
- Re: [dmarc-ietf] Forensic report loops Douglas Foster
- Re: [dmarc-ietf] Forensic report loops Дилян Палаузов
- Re: [dmarc-ietf] Forensic report loops are not a … John Levine
- Re: [dmarc-ietf] Forensic report loops are not a … Douglas Foster
- Re: [dmarc-ietf] Forensic report loops are not a … Murray S. Kucherawy
- Re: [dmarc-ietf] Forensic report loops are not a … John R Levine
- Re: [dmarc-ietf] Forensic report loops are a prob… Juri Haberland
- Re: [dmarc-ietf] Forensic report loops are a prob… John Levine
- Re: [dmarc-ietf] Forensic report loops are a prob… Alessandro Vesely
- Re: [dmarc-ietf] Forensic report loops are a prob… John R Levine
- Re: [dmarc-ietf] Forensic report loops are a prob… Alessandro Vesely
- Re: [dmarc-ietf] Forensic report loops are a prob… John R Levine
- Re: [dmarc-ietf] Forensic report loops are a prob… Murray S. Kucherawy
- Re: [dmarc-ietf] Forensic report loops are a prob… John Levine
- Re: [dmarc-ietf] Forensic report loops are a prob… Murray S. Kucherawy
- Re: [dmarc-ietf] Forensic report loops are a prob… John R Levine
- Re: [dmarc-ietf] Forensic report loops are a prob… Steven M Jones
- Re: [dmarc-ietf] Forensic report loops are a prob… Steven M Jones
- Re: [dmarc-ietf] Forensic report loops are a prob… Douglas Foster
- Re: [dmarc-ietf] Forensic report loops are a prob… Alessandro Vesely
- Re: [dmarc-ietf] Forensic report loops are a prob… Murray S. Kucherawy
- Re: [dmarc-ietf] Forensic report loops are a prob… John R Levine
- Re: [dmarc-ietf] Forensic report loops are a prob… Murray S. Kucherawy
- Re: [dmarc-ietf] report floods, not Forensic repo… John R Levine
- Re: [dmarc-ietf] Report bombing is a prolem, Fore… John Levine
- Re: [dmarc-ietf] Report bombing is a prolem, Fore… Douglas Foster
- Re: [dmarc-ietf] Report bombing is a prolem, Fore… Alessandro Vesely
- Re: [dmarc-ietf] Report bombing is a prolem, Fore… John Levine
- Re: [dmarc-ietf] Report bombing is a prolem, Fore… Alessandro Vesely
- Re: [dmarc-ietf] Report bombing is a prolem, Fore… John R Levine
- Re: [dmarc-ietf] Forensic report loops are a prob… Dave Crocker
- Re: [dmarc-ietf] Forensic report loops are a prob… Michael Thomas
- Re: [dmarc-ietf] Forensic report loops are a prob… Dave Crocker
- Re: [dmarc-ietf] Forensic report loops are a prob… Alessandro Vesely
- Re: [dmarc-ietf] Forensic report loops are a prob… Dave Crocker
- Re: [dmarc-ietf] Forensic report loops are a prob… Michael Thomas
- Re: [dmarc-ietf] Forensic report loops are a prob… Michael Thomas
- Re: [dmarc-ietf] Forensic report loops are a prob… Dave Crocker
- Re: [dmarc-ietf] Forensic report loops are a prob… Michael Thomas
- Re: [dmarc-ietf] Forensic report loops are a prob… Dave Crocker
- Re: [dmarc-ietf] Forensic report loops are a prob… Michael Thomas
- Re: [dmarc-ietf] Report bombing is a prolem, Fore… Dotzero
- Re: [dmarc-ietf] Forensic report loops are a prob… John Levine
- Re: [dmarc-ietf] Forensic report loops are a prob… John Levine
- Re: [dmarc-ietf] Forensic report loops are a prob… Dave Crocker
- Re: [dmarc-ietf] Forensic report loops are a prob… Michael Thomas
- Re: [dmarc-ietf] Forensic report loops are a prob… Dave Crocker
- Re: [dmarc-ietf] Forensic report loops are a prob… Dotzero
- Re: [dmarc-ietf] Forensic report loops are a prob… Michael Thomas
- Re: [dmarc-ietf] Forensic report loops are a prob… Michael Thomas
- Re: [dmarc-ietf] Forensic report loops are a prob… Dave Crocker
- Re: [dmarc-ietf] Forensic report loops are a prob… Michael Thomas
- Re: [dmarc-ietf] Forensic report loops are a prob… Dave Crocker
- Re: [dmarc-ietf] DMARC'ed reports, was Forensic r… John R Levine
- Re: [dmarc-ietf] DMARC'ed reports, was Forensic r… Dave Crocker
- Re: [dmarc-ietf] DMARC'ed reports, was Forensic r… Michael Thomas
- Re: [dmarc-ietf] DMARC'ed reports, was Forensic r… Dave Crocker
- Re: [dmarc-ietf] DMARC'ed reports, was Forensic r… Michael Thomas
- Re: [dmarc-ietf] DMARC'ed reports, was Forensic r… Dave Crocker
- Re: [dmarc-ietf] DMARC'ed reports, was Forensic r… Douglas Foster
- Re: [dmarc-ietf] DMARC'ed reports, was Forensic r… Michael Thomas
- Re: [dmarc-ietf] DMARC'ed reports, was Forensic r… Michael Thomas
- Re: [dmarc-ietf] DMARC'ed reports, was Forensic r… Dave Crocker
- Re: [dmarc-ietf] DMARC'ed reports, was Forensic r… Seth Blank
- Re: [dmarc-ietf] Report bombing is a prolem, Fore… Alessandro Vesely
- Re: [dmarc-ietf] DMARC'ed reports, was Forensic r… Alessandro Vesely
- Re: [dmarc-ietf] DMARC'ed reports, was Forensic r… Dave Crocker
- Re: [dmarc-ietf] DMARC'ed reports, was Forensic r… Alessandro Vesely
- Re: [dmarc-ietf] Report bombing is a prolem, Fore… John R Levine