Ooh it actually does the DNS lookups too. It’s a no-reply address so its not supposed to have any MX.
Any way to disable the DNS lookups and only verify the literal format of the header (I use verify = header_sender to ensure that future checks in the DATA stage works). Have an idea to do 2 checks, one with header_sender if the "username" contains something other than different forms of "no-reply". "noreply" etc, and then a header_sender check WITHOUT calling for DNS if the user portion contains any form of "no-reply", "noreply" and such. -----Ursprungligt meddelande----- Från: Slavko via Exim-users <[email protected]> Skickat: den 4 januari 2025 01:14 Till: [email protected] Ämne: [exim] Re: Why does this mail fail sender verification? On 3. januára 2025 23:44:48 UTC, Sebastian Nielsen via Exim-users <[email protected]> wrote: >Whats the problem? Is it the linebreak in the From: that should have been >soaked up by the MIME parser? Exim is right, as usual, NULL MX: lab.teledynevisionsolutions.com mail is handled by 0 . regards -- Slavko https://www.slavino.sk/ -- ## subscription configuration (requires account): ## https://lists.exim.org/mailman3/postorius/lists/exim-users.lists.exim.org/ ## unsubscribe (doesn't require an account): ## [email protected] ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/ -- ## subscription configuration (requires account): ## https://lists.exim.org/mailman3/postorius/lists/exim-users.lists.exim.org/ ## unsubscribe (doesn't require an account): ## [email protected] ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
