On Thu, 22 May 2025, Ian Z via Exim-users wrote:
What is your local_domains option set to? It is those domains, and *only* those, literally spelled, which will, in a normal configuration, bypass any DNS lookup.
(…) MAIN_LOCAL_DOMAINS=@:localhost:myhost.****.** (…) domainlist local_domains = MAIN_LOCAL_DOMAINS (…) -- Leonardo Boselli Firenze, Toscana, Europa http://i.trail.it -- ## subscription configuration (requires account): ## https://lists.exim.org/mailman3/postorius/lists/exim-users.lists.exim.org/ ## unsubscribe (doesn't require an account): ## exim-users-unsubscr...@lists.exim.org ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/