On 2018-07-07, Phil Pennock via Exim-users <exim-users@???> wrote:
> On 2018-07-07 at 18:56 +0100, Julian Bradfield via Exim-users wrote:
>> Is there a way to detect, in the Exim configuration file, whether a
>> sender domain has a DMARC record?
> ${lookup dnsdb{txt=_dmarc.$sender_address_domain}{yes}{no}}
Ah, thank you. Of course, I should have known that, but the exim
manual is quite big these days :)
Thank you for the further suggestions about trying out the ARC
experimental feature. Interesting to know about.
However, although I'm signed up to this list at work (I should change
that) I'm actually only the mail admin for my family (plus occasional
hangers-on) mail server, and it sounds like a bit more work than I
want to mess with just now! But maybe I'll get bored during my
upcoming sabbatical :)
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