Autor: Evgeniy Berdnikov Datum: To: exim-users Betreff: Re: [exim] Sender verify and Null MX (localhost.)
Hi.
On Tue, Nov 02, 2021 at 08:12:49PM +0100, Niels Kobschätzki via Exim-users wrote: > What setting do I have to make in the dnslookup-router that a “MX 0 localhost.” fails and not defers?