# Email Authentication Checker

> Check SPF, DKIM, DMARC & MX Records for Any Domain

Free email authentication checker. Check SPF, DKIM, and DMARC records for any domain. Fix email deliverability. AI cannot check real DNS records - we do.

URL: https://tools.scoreroute.com/tools/email-auth-checker/

Markdown: https://tools.scoreroute.com/tools/email-auth-checker/.md

## Check Domain Email Authentication

Popular domains: