techguide.com.au·3 min read·hard
Free DMARC Check Tool: Validate Your Domain’s DMARC Record
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This article explains the function of DMARC (Domain-based Message Authentication, Reporting and Conformance) and the importance of using validation tools to secure email domains. It highlights how DMARC, alongside SPF and DKIM, prevents domain impersonation and phishing attacks.
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.
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