RFC 8601: Message Header Field for Indicating Message Authentication Status

This document specifies a message header field called "Authentication-Results" for use with electronic mail messages to indicate the results of message…

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Outgoing relationships (1 related RFC)

Obsoletes — RFC 7601: Message Header Field for Indicating Message Authentication Status

Incoming relationships (2 related RFCs)

Normatively referenced by — RFC 8904: DNS Whitelist (DNSWL) Email Authentication Method Extension
Normatively referenced by — RFC 9989: Domain-Based Message Authentication, Reporting, and Conformance (DMARC)