DMARC Checker

dns

Retrieve and parse DMARC policy records.

Part of Nexabit Network Utilities — browser diagnostics by Nexabit IT Solutions. API pricing · Developer login

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 browser-based utility 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.

DMARC Checker can be used in your browser without a developer account. Programmatic access via the Developer API requires a logged-in account and an active API plan — see /pricing.

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

Related Tools

SPF Checker

dns

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DKIM Checker

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Look up DKIM selector records for a domain.