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Bulk DMARC Checker

Check DMARC policies for multiple domains simultaneously. Identify domains missing DMARC protection and fix email spoofing vulnerabilities.

Domain Input
0 domains
One per line · max 500 Ctrl+Enter to run
💡 What is DMARC record?
DMARC tells receiving servers what to do if an email fails SPF/DKIM checks. Found at _dmarc.domain.com as a TXT record.
Results
Enter domains and click Run
Domains: — · Found: — · Missing: — · Errors: —
🔍
Ready to check DMARC records
Enter domains on the left → click Run DMARC Checker
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