On Fri, Jun 30, 2023 at 11:22 AM Todd Herr <todd.herr=
40valimail....@dmarc.ietf.org> wrote:

> Why is the mechanism called "Domain-based Message Authentication,
> Reporting, and Conformance" and not "Domain-based Message Authentication,
> Reporting, and Disposition"? Perhaps a better question, why is
> "conformance" in the name of the mechanism?
>

Two reasons I can think of:

1) "Conformance" describes the test as to whether a message meets the
required authentication test(s).  And one can reasonably infer from
"Conformance" that a message which doesn't conform to the published
authentication policy will be dealt with accordingly.

2) DMARC's antecedents (e.g., ADSP) were still part of what we considered
email authentication, which is covered by the "A".

-MSK
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