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What is DMARC, and how it works?

A man is touching a gear with the word dns on it.

What is DMARC, and how it works? DMARC is an email authentication protocol that helps protect against email spoofing. It works by verifying that the sender of an email is who they say they are and then provides instructions on what to do if the email fails authentication. DMARC also allows senders to specify how […]