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Definition
Domain-based Message Authentication, Reporting, and Conformance; a policy to validate email sender identity and reduce spoofing.
In Practice
In practice, DMARC helps teams reduce risk by improving visibility, control, and response speed. It is often paired with adjacent controls depending on environment constraints and compliance needs.
Solutions
Detect and contain endpoint threats with EDR/XDR coverage, telemetry, and response readiness.
ExploreSecure the modern workspace with device posture controls, collaboration safeguards, and governed access to end-user apps.
ExploreContext
This term appears across solutions and services. Explore the glossary for related terms or browse by capability.