It appears that Mark Fletcher via mailop <[email protected]> said: >Yahoo policy change in early November, affecting handling of mailing list >email from domains with a DMARC record of p=none. Previously, they would >accept mailing list emails sent from these domains without having to >re-write the From line. Since the policy change, they have started bouncing >those messages.
It must be more than that. I have lists with lots of Yahoo subscribers, I rewrite From: roughly the way you do, a reversible rewrite of addresses with DMARC policies other than none, and Yahoo continues to accept my mail. I just looked, with mail received as recently as this morning. There are at least two people on this list with knowledge of Yahoo's internal workings who might be able to offer some hints. R's, John _______________________________________________ mailop mailing list [email protected] https://list.mailop.org/listinfo/mailop
