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APRF: The Draft Standard That Would Finally Show Senders Where Their Mail Lands
A new IETF draft (draft-brotman-aggregate-performance-reporting) proposes a DMARC-style mechanism for mailbox providers to email senders daily JSON reports on inbox placement and engagement - keyed to the DKIM signing domain, not the From address. It is early (Comcast is the only provider sending beta reports, with a Google engineer among the authors), but it could finally standardize the placement data that has always lived behind per-provider portals.