5 DMARC Myths Busted

When it comes to email security, separating fact from fiction is crucial. Today, we're busting myths about DMARC, or Domain-based Message Authentication, Reporting, and Conformance – the key to safeguarding your email.

Myth #1: DMARC is just another spam filter

False. DMARC is an email authentication protocol that prevents domain spoofing. It ensures emails actually come from who they claim to be, protecting your organization from impersonation attacks. 

Myth #2: DMARC is only for large enterprises

Not true. Cybercriminals target organizations of all sizes. DMARC is essential for every organization with a public domain – whether a small startup or a Fortune 500 company – every organization regardless of size can be a target.

Myth #3: Once DMARC is set up, you're protected forever 

Wrong. DMARC requires ongoing monitoring and adjustments to maintain effectiveness against evolving threats. That’s why Mimecast’s DMARC Analyzer provides continuous visibility into your email authentication results. 

Myth #4: DMARC alone prevents all email attacks

Not quite. DMARC is powerful, but it’s just one part of a comprehensive email security strategy. Mimecast combines it with additional layers of protection against malicious URLs, attachments, and social engineering. 

Myth #5: DMARC is too complex to implement

Not with the right partner. Mimecast simplifies DMARC deployments with easy setup wizards and comprehensive reporting. Plus, our managed service ensures you have expert support every step of the way.

So, don’t let myths hold you back. Contact Mimecast today to learn how our DMARC solutions can strengthen your email security.