On Wed, Aug 07, 2024 at 09:12:57AM GMT, Jeremy Harris via Exim-users wrote:
> > Does non-callout sender verification of nonlocal addresses, in the
> > case of a dnslookup router, determine the MX host of the sender
> > domain?
> No (and there could well be more than one...).
> You could do a dns lookup explicitly:
> ${lookup dnsdb{mxh=$sender_address_domain}}
Ok, thanks.
--
Ian
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