On Sun, Aug 2, 2020 at 11:55 AM Douglas E. Foster < fost...@bayviewphysicians.com> wrote:
> If they would provide a way to register a mailing list and the servers > from which it comes, and allow DMARC exceptions for traffic from those > registered lists, your situation would be much easier? > Ignoring for the moment the problems of scale with any "register your lists" solution, I don't think users can reasonably be expected to keep such a registration current if, say, the servers were to move. Such a migration would no longer be transparent, as it is today. -MSK
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