What Is DMARC?

October 23, 2023

DMARC (Domain-based Message Authentication, Reporting, and Conformance) is an email authentication protocol designed to prevent email spoofing and phishing attacks.

It relies on enhanced versions of existing SPF (Sender Policy Framework)DNS (Domain Name System, and DKIM (DomainKeys Identified Mail) email authentication standards to ensure that incoming emails are genuine.

Anastazija is an experienced content writer with knowledge and passion for cloud computing, information technology, and online security. At phoenixNAP, she focuses on answering burning questions about ensuring data robustness and security for all participants in the digital landscape.