On Fri 15/Jul/2022 18:03:36 +0200 John Levine wrote:
On Fri, 15 Jul 2022, Alessandro Vesely wrote:
Organizational Domains are defined as PSD+1, and can have DMARC records
I think this would be a good time to review the way relaxed alignment
works in sections 4.5 through 4.8 of the draft.
I think this statement in 4.8 is inexact:
OLD:
If this process does not determine the Organizational Domain, then
the initial target domain is the Organizational Domain.
NEW:
If this process does not determine the Organizational Domain, then
the initial target domain is the Organizational Domain, unless it
is a PSD.
Indeed, since we said an org domain is PSD+1, a PSD cannot be an org
domain. OTOH, you can happen to start the process with a PSD.
Perhaps we should take a position of treating a domain as if it were
an org domain albeit it isn't, for uk.com and similar?
Perhaps 0.01% of the time, a tree walk will find a record with a psd
tag. The other 99.99% of the time it's the shortest name with a DMARC
record, and PSDs are completely irrelevant.
Yes, you seem to be repeating this argument and I'm unable to grasp
its implication. The Internet itself wouldn't exist if there were no
PSDs, however rare. Programmers have to know what to do when they
find one.
Best
Ale
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