Hey, I've got a situation where Microsoft Office 365 email for a customer's domain is sending me a bounce (NDR) back. This is expected, the address in question is indeed now dead and user unknown seems like a perfectly reasonable response. However, the bounce is being sent to the reply-to address and not the return-path address. I vaguely recall this being an issue once upon a time in the olden days. Anybody know of any way to address this? The errors-to header no longer seems to be a thing.
I know how to add headers to try to suppress OOO replies and other fun stuff, but I'm stumped by this one. Any suggestions? Thanks, Al Iverson -- Al Iverson // Wombatmail // Chicago Song a day! https://www.wombatmail.com Deliverability! https://spamresource.com And DNS Tools too! https://xnnd.com _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
