DMARC, your first step towards email fraud protection

Co-developed by Return Path and a consortium of mailbox providers and security vendors, the Domain-based Message Authentication, Reporting & Conformance — DMARC — specification aims to put an end to domain-based consumer email threats.

By leveraging existing email authentication technologies (SPF and DKIM), DMARC lets email senders work directly with mailbox providers to quarantine or reject any email that fails authentication.


DMARC Leaders

The DMARC standard has reshaped the email fraud landscape, disrupted longstanding phishing strategies, and forced cybercriminals to abandon preferred targets. Today, DMARC is still the best remedy in the fight against phishing and spoofing. As its implementation continues to spread outward from early adopters, it has the potential to nullify an entire class of email fraud within the next few years. As proud founding members of DMARC, we will continue to be at the forefront of innovation, helping companies systematically defend themselves, their employees and their customers.

DMARC Creation Wizard

DMARC enables you to instruct mailbox providers to monitor, quarantine, or reject any email that fails DMARC authentication. Use our DMARC Creation Wizard to quickly set up and monitor your sending domains.

Get Started

Authentication Status Report

Send a blank email to us and we will automatically analyze every facet of your email authentication practice and email you back a custom report.

Send Email

“Return Path’s extensive experience positions it well to improve mail senders’ authentication practices and help clean up the email channel. Most importantly, Return Path’s solutions are already set up to support DMARC, and senders can start receiving data from Google and visualizing it with Return Path immediately” – Adam Dawes, Product Manager, Google