On Wed, Apr 12, 2023 at 9:41 AM John R Levine <[email protected]> wrote:
<Snip> > > When we say that mail systems that don't fit the DMARC threat profile > shouldn't publish DMARC policies, we have good reasons to say so, and > that's what our standards need to say if we're serious about > interoperating. > > R's, > John > " ...shouldn't publish DMARC policies..." I note that you didn't write "MUST NOT". I heartily concur with "shouldn't" or SHOULD NOT. I still have issues with "MUST NOT". Michael Hammer
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