On 19 Apr 2021, at 8:42, Simon Wilson wrote:
Yes, my trusted_networks, internal_networks and msa_networks are all set correctly... I had a long discussion with this mailing list on the subject last year and got excellent help on resolving that! :)

On 19.04.21 09:17, Bill Cole wrote:
Then the most direct tactic would be to modify KAM_DMARC_REJECT to not hit if ALL_TRUSTED is hit.

On 19 Apr 2021, at 9:26, Matus UHLAR - fantomas wrote:
that would cause problems if you set up trusted_servers to any foreign server
you trust not to fake headers.

On 19.04.21 09:46, Bill Cole wrote:
A valid point.

That raises the question of why we don't have an ALL_INTERNAL rule.

On 19 Apr 2021, at 11:05, Matus UHLAR - fantomas wrote:
&& __LAST_EXTERNAL_RELAY_NO_AUTH
should do that.

On 19.04.21 11:11, Bill Cole wrote:
I don't think that works if X-Spam-Relays-External is empty, i.e. all relays are internal.

I understand this as:

if mail was received by internal relay unauthenticated, it's external, and
therefore, should be subject to DMARC checks.


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