On April 12, 2023 3:24:39 AM UTC, Neil Anuskiewicz <neil=40marmot-tech....@dmarc.ietf.org> wrote: > > >> On Apr 8, 2023, at 6:56 AM, John Levine <jo...@taugh.com> wrote: >> >> We're never going to persuade DMARC absolutists that the damage is real, >> nor the rest of us that we can wave our hands and ignore the damage. > >John, the damage is real. There’s no doubt about that. Trade offs, painful >trade offs, have to be made and I’m sure this isn’t the first WG to face trade >offs and have to make hard decisions or not. > >If DMARC can protect domains from spoofing which I believe ends up costing >over $14 billion per year. Forget about the $14 billion and think how this >crime spree affects people’s view of one of the last remnants of the free >internet. It’s a fiasco on so many levels. If you have the tools to make a >real difference and I can say from first hand experience DMARC has helped >people’s financial and mental health. > >The standard and the document should reflect that it’s already making a >massive difference and could do even more. I don’t think it’s unreasonable to >expect ml managers to adapt. If cyber crime was street crime people would be >panicking in the streets. > You can leave the marketing text aside. We know.
The purpose of IETF specifications is to promote interoperability. For good reason, they tend to mostly document reality, not drive it. The implication of your approach is we punt to experimental because it's currently impossible to document an interoperable protocol that works for normal email use cases until the indirect mail flow questions are sorted (they are not fully understood yet - ARC is experimental for a reason). Or maybe the working group just shuts down. Alternately we keep this on the standards track with a statement along the lines of [some appropriate description] domains MUST NOT publish restrictive DMARC policies due to interoperability issues. Then the community works on making it easier for domains not to fit [some appropriate description] so it's reasonable for them to move to a restrictive policy. I believe there's a way to get there on the specifics of the language, if we work on it. I have yet to hear any kind of interest in trying to work something out from the anti-interoperability crowd. More people showing up to opine about cyber isn't going to get us there. Scott K _______________________________________________ dmarc mailing list dmarc@ietf.org https://www.ietf.org/mailman/listinfo/dmarc