From DMARCbis to DMARC: New DMARC RFCs

DMARC has been updated! Three new RFCs have been published (RFCs 9989 , 9990 , and 9991 ) governing the latest incremental updates to the DMARC standard. TL;DR? It's all about the DNS tree walk, privacy concerns around failure reporting, and removing little used flags (PCT, RI, and RF). Open question: How quickly will mailbox providers implement support for this incremented spec? We shall see.…