Hallam-Baker, Phillip writes:
If there is an authorization mechanism in place at the receiver end
you can still take the benefit of accreditation even though you might
not be able guarantee that you were able to list out every one of
your legitimate edge email servers.
I don't understand.
Suppose I'm a customer at a big ISP with 20 outgoing edge servers, 19 of
which are listed. Doesn't that mean that for every mail I send, there's
a 5% chance that it isn't accredited, so big ugly dialog boxes will
apear at the recipient's screen?
That would rather hollow out the benefits of accreditation, in my view.