DMARC
DMARC: Definition and Importance
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What Is DMARC? Domain-based Message Authentication, Reporting, and Conformance (DMARC) is a DNS protocol that utilizes the Sender Policy Framework (SPF) [https://www.warmupinbox.com/spf] and Domain Keys Identified Mail (DKIM) [https://www.warmupinbox.com/dkim]. DMARC was created to help ISPs validate the authenticity of incoming and outgoing
