Domain-based Message Authentication, Reporting, and Conformance (DMARC) is an email authentication policy. It allows domain owners to monitor who is sending mail using their domain. It also provides Internet Service Providers and Mailbox Providers guidance on how to deal with messages that don’t authenticate properly.
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In an increasingly digitized world, email has become part and parcel of everyday communication, whether for personal or professional reasons. Unfortunately, many individuals and organizations abuse the inherent flexibility of emails for malicious purposes. That’s why it’s essential to have strong email authentication mechanisms to combat these cyberattacks. DMARC provides domain owners the ability to secure their domain against spammers, spoofers, and bots. What is DMARC? How do you pass a DMARC check? Let’s find out.