RFC 6577: Authentication-Results Registration Update for Sender Policy Framework (SPF) Results

This memo updates the registry of authentication method results in Authentication-Results: message header fields, correcting a discontinuity between the…

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Outgoing relationships (3 related RFCs)

Updates — RFC 5451: Message Header Field for Indicating Message Authentication Status
Informative reference — RFC 4408: Sender Policy Framework (SPF) for Authorizing Use of Domains in E-Mail, Version 1
Informative reference — RFC 4406: Sender ID: Authenticating E-Mail

Incoming relationships (2 related RFCs)

Obsoleted by, Informatively referenced by — RFC 7001: Message Header Field for Indicating Message Authentication Status
Informatively referenced by — RFC 7601: Message Header Field for Indicating Message Authentication Status