Deployment and feedback
05Domain owners can monitor streams, fix authentication, and then decide on stricter policy.
Related RFCs and changes
“Updates” changes part of an earlier RFC. “Obsoletes” replaces it. This list shows selected related documents.
DIAGRAM§ 5.1 ↗
RFC 9989 · § 5.1EXAMPLE
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03
Review policy deliberately
Choose stricter handling with evidence about legitimate traffic.
Protocol participantThreat or exceptionProtocol controlSimplified drawings · precise section references
Read the updated RFC section ↗
Configure aligned SPF and/or DKIM for legitimate streams.
- Configure aligned SPF and/or DKIM for legitimate streams.
- Aggregate feedback is specified separately in RFC 9990.
- Failure feedback has separate privacy constraints in RFC 9991.
Examples are illustrative. Read the exact policy, reporting, and privacy rules in the linked current specification.
Read the RFC section ↗Diagrams simplify the RFC. Read the linked sections for complete requirements.
Privacy