On Sat, Dec 19, 2020 at 2:50 PM John Levine <[email protected]> wrote: > In article <[email protected]> you write: > >Now my tiny MX stores 115,225 domains total. And I have no idea how I > could > >add a trust-ARC-seals boolean field to each domain record. > > You wouldn't. Only a small fraction of those domains send enough forwarded > mail to be worth worrying about. We know we need some sort of shared list > of plausible forwarders but I would be amazed if it were anything like 115K > domains. > > R's, > John >
So the need for a shared list has been expressed a number of times. The real question is who steps up to provide such shared lists. Michael Hammer
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