On 06/06/2021 13:31, Richard Salts via Exim-users wrote: > ARC won't sign relayed messages without an Authentication-Results header, so I need to add it even with authenticated senders.
Thinking on it, perhaps you mean your ARC, in your MSA role (being
the first MTA in the chain, your user having authenticated to you.
There is no particular reason to be ARC-signing in that case; it
doesn't really count as a relay.
--
Cheers,
Jeremy
