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DMARC: understanding email authentication and how to get it right

Businesses worldwide face constant threats from domain spoofing, where bad actors impersonate legitimate domains to distribute malware or launch phishing attacks. However, the Domain-based Message Authentication, Reporting, and Conformance (DMARC) protocol offers a powerful defense.

DMARC allows email domain owners to protect their domains from unauthorized use, reducing the risk of spoofing. This security measure helps prevent spam, phishing, spear-phishing, and malware attacks, which can cost businesses an average of $1 million per incident. By implementing DMARC, businesses can secure their email channels and protect their assets from cyber threats.

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