li...@sbt.net.au skrev den 2022-09-17 09:12:
I get NO SPF for geko.sbt.net.au, I do get SPF for sbt.net.au
you need spf rr pr enveloper sender domains, and that include subdomains, only dmarc dont need subdomains dmarc, confused ?, yes but it imho very simple, and lastly remember envelope sender do change on nexthop, so if nexthop try to aviod this this maillist is time to leave from then since its broken
have you ever seen your own mail address on postfix maillist as envelope sender, dont use SRS ever, and check postfix maps dont map it to get this error
