Glossary: Endpoint, Application and Email Security
RFC (Request for Comments)
Also written: RFC 7208, RFC 8301, RFC 8910, RFC 7489
A numbered internet standard. Examples are RFC 7208 (SPF), RFC 9989 (DMARC) and RFC 8910 (captive portal announcement).
Where the book teaches it
Related terms
SPF (Sender Policy Framework)DMARC (Domain-based Message Authentication, Reporting, and Conformance)