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Email

DMARC سياسة DMARC

定义
Email Security
最后更新于 8月 2026

相关术语

SPF — Sender Policy Framework

A DNS TXT record listing which servers are allowed to send email for your domain. Receivin...

 DKIM — DomainKeys Identified Mail

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

 MX Record

The DNS record that tells the world which servers receive email for your domain. Each MX e...