On 2022-06-29 10:25, Matus UHLAR - fantomas wrote:
Since SpamAssassin does deep header scanning, it's more effective than just use incoming IP at MTA level.
this is not good, its a sign of forwarding that forwards spam in the first place, that make the forwarding ip grey, not white/wellcommed, same shit as sendgrid does
if sendgrid changes to use pr domain sender ips then sendgrid have solved it 100%, but that say we have bilions custommers so that cant, lol
