Free DMARC Check Tool: Validate Your Domain’s DMARC Record

A DMARC check is the process of inspecting a domain’s published DMARC record to confirm that it exists, follows correct record syntax, and applies the intended DMARC policy.DMARC stands for Domain-based Message Authentication, Reporting and Conformance, and it works with SPF and DKIM to help a domain owner control how receiving mail systems handle messages that fail authentication.
A free DMARC checker or DMARC record checker performs a DMARC lookup against DNS, retrieves the published TXT