Jaroslaw Rafa skrev den 2022-11-20 11:29:
Dnia 20.11.2022 o godz. 09:49:35 linux...@gmx.net pisze:
when secondary MX server forwards messages to primary MX, how can I
setup
SPF policy to make them not breaking SPF?
Just except your secondary MX's sending IP address from SPF check.
incomming or backup mx used for outbound ?, sorry if i missed that one
as i read it, dont use backup mx as outbound, more or less dont use
backup mx, it's not needed in 2022
on primary just add ip to mynetworks for all own mx servers, its not
about spf there
