DMARC Checker

dns

Retrieve and parse DMARC policy records.

Part of Nexabit Network Utilities — free browser tools by Nexabit IT Solutions. Developer API available for automation.

What this tool does

Retrieve and parse DMARC policy records.

Best for

Verifying DMARC policy records for email authentication and reporting.

Common use cases

  • Confirm p=none, quarantine, or reject policies
  • Validate rua/ruf reporting addresses
  • Email security audits for compliance reviews

DMARC Checker

Results

Tip: Results open in Visual mode (tables and cards). Use the JSON tab or Copy/Download to export raw output for tickets and runbooks.

Frequently Asked Questions

DMARC Checker is a free online tool on Nexabit Network Utilities. Retrieve and parse DMARC policy records.

DMARC tells receiving mail servers how to handle messages that fail SPF or DKIM alignment and where to send aggregate or forensic reports.

Yes. DMARC Checker is free in your browser on Nexabit Network Utilities with no account required. The Developer API has separate free and paid plans for automation.

DMARC Checker is part of Nexabit Network Utilities, built and maintained by Nexabit IT Solutions.

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DKIM Checker

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Look up DKIM selector records for a domain.