Is there any reason to lead with don’t worry about the tag but there is one
critical use case. I think a more declarative statement in favor of the tag for
those who will be stressed and skimming. Sure they might add a psd where it’s
not needed but that’s better than not know the important
Both of these statements seem unnecessarily weak, bordering on apologetic.
5.3.General Record Format
PSD ("n")
."... There is no need to put psd=n in a DMARC record, except in the very
unusual case of a parent PSD publishing a DMARC record without the
requisite psd=y tag."
11.8 Determination of
