On 12/29/2014 12:32 PM, MH Michael Hammer (5304) wrote: > I suppose it's ultimately another example of local policy.
Depends on what that means. The rule within the protocol needs to be -- and is -- mechanical and universal: In order to apply DMARC policy, you must first obtain an authenticated (or, described more usefully, 'authorized') domain name that is aligned with the From: field domain. A protocol that treats an initial, temporary error as producing a permanent error is a pretty fragile protocol, in a networking environment. As such, DMARC should at least strongly recommend retries, in the case of no passes and at least one temp fail. d/ -- Dave Crocker Brandenburg InternetWorking bbiw.net _______________________________________________ dmarc mailing list [email protected] https://www.ietf.org/mailman/listinfo/dmarc
