Domain-Based Message Authentication, Reporting, and Conformance (DMARC)

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

The DMARC product was created to call attention to an email authentication policy that protects against bad actors using fake email addresses disguised to look like legitimate emails from trusted sources. DMARC makes it easier for email senders and receivers to determine whether or not an email legitimately originated from the identified sender. Further, DMARC provides the user with instructions for handling the email if it is fraudulent.