Free Tool
DMARC Record Lookup
Check any domain's DMARC record to verify email authentication and protect against spoofing.
Lookup DMARC Record
What is DMARC?
DMARC (Domain-based Message Authentication, Reporting & Conformance) is an email authentication protocol that helps protect your domain from unauthorized use, such as email spoofing and phishing attacks.
A DMARC record is published as a DNS TXT record at _dmarc.yourdomain.com. It tells receiving mail servers what to do with unauthenticated messages.