Comprehensive email configuration analysis including SPF, DKIM, and DMARC records. Check your domain's email authentication setup to improve deliverability and security.
What to Enter:
- Domain name (e.g., "example.com")
- DKIM selector (optional)
What You'll Get:
- SPF record status and content
- DKIM record verification
- DMARC policy analysis
- MX record listing
- Email security recommendations
Note about DKIM Selectors: DKIM selectors are often not guessable for domains outside your control. This tool is primarily designed to test your own domains with known DKIM records. For third-party domains, you may need to know the specific selector used by their email service provider.