On Wed, 20 Nov 2019 19:53:07 -0500, Matt Vernhout via mailop
<mailop@mailop.org> wrote:
>If a sender asked you to reject that mail with their policy do them a favour
>and send a bounce that says something like your DMARC said to bounce failed
>messages, if this is wrong fix your authentication and try again
>
>Bounces like this tend to get people attention.
If you administer a system that accepts orders of magnitude fewer than 150,000
connections per second, you probably could implement such a thing.
mdr
--
"There will be more spam."
-- Paul Vixie
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