On Mon 27/Jul/2020 20:51:54 +0200 Dave Crocker wrote:
On 7/27/2020 11:15 AM, Alessandro Vesely wrote:
If receivers lookup the Author: domain too, they can evaluate authentication
and alignment also with respect to that domain.
Since there is no authentication or alignment associated with the Author field,
I don't know how they can be evaluated.
Receivers can evaluate the Author: domain just like they would do if it were
the From: domain. As a new field, Author: doesn't wear a reliable-id trophy,
hence receivers may refrain to apply policy dispositions. However, the result
of the evaluation, conveyed through aggregate report, can tell MLMs if
rewriting From: was necessary.
That's the only kind of strategy I see for limiting From: rewriting horizon.
Best
Ale
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