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SPF — Sender Policy Framework سجل SPF

Definition
Email Security
Last updated Aug 2026

Related terms

DKIM — DomainKeys Identified Mail

A cryptographic signature your mail server adds to every outgoing message, verifiable agai...

 DMARC

The policy layer on top of SPF and DKIM: a DNS record that tells receivers what to do when...

 TXT Record

A free-form DNS record that stores text against a hostname. In practice it powers the inte...