W dniu wto, 12.04.2022 o godzinie 13∶52 +0200, użytkownik Matus UHLAR - fantomas napisał: > On 12.04.22 11:21, Yves-Marie Le Pors Chauvel wrote: > > Using Postfix 3.5.6 on debian 11, I would like to know if there is > > any > > possibility not to use an alternative MX for outbound email > > MX is for inbound e-mail by definition
I think what the OP meant is that recipient domain has two MX-es and the goal is that the Postfix doesn't try the second MX in case the first one rejects with 4xx but defers the message immediately (for this specific recipient domain). -- Regards, Jaroslaw Rafa r...@rafa.eu.org -- "In a million years, when kids go to school, they're gonna know: once there was a Hushpuppy, and she lived with her daddy in the Bathtub."