DMARC for Microsoft 365 Customers

dmarc for microsoft 365

Within Microsoft’s Technical Documentation knowledge base, Microsoft provides information on many topics related to Microsoft 365 and email protection. This post describes what Microsoft does for its customers and what it doesn’t do concerning DMARC, DKIM, and SPF.

Phishing and BEC protection starts with your domain — verify your DMARC status with the Valimail Domain Checker.