DMARC subdomain delegation can help domain owners delegate subdomains or a top-level domain to a third party in a way that is DMARC compliant. Full subdomain delegation guide for sending on behalf of others.

Learn what is meant by DMARC for inbound emails and the complete implementation plan of configuring DMARC for inbound email processing.

The DMARC record format is important as it defines the framework for email sender authentication and policy enforcement.