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DMARC
(Domain-based Message Authentication, Reporting, and Conformance)
DMARC (Domain-based Message Authentication, Reporting, and Conformance) is an email authentication protocol designed to protect domains from email spoofing and phishing attacks. It builds on existing protocols like SPF and DKIM to provide a comprehensive framework for email validation.
DMARC allows domain owners to specify how email receivers should handle messages that fail authentication checks, such as quarantining or rejecting them. It also provides reporting mechanisms to monitor email traffic and identify potential threats. By implementing DMARC, organizations can significantly reduce the risk of email-based attacks and improve their email security posture.
DMARC allows domain owners to specify how email receivers should handle messages that fail authentication checks, such as quarantining or rejecting them. It also provides reporting mechanisms to monitor email traffic and identify potential threats. By implementing DMARC, organizations can significantly reduce the risk of email-based attacks and improve their email security posture.