Domain Health Check
Comprehensive DNS analysis for email deliverability
Try examples:
google.com
github.com
microsoft.com
Scanning domain records...
This may take a few seconds
Domain Health Score
0
out of 100
CHECKING
✅ Passed
0
Checks passed successfully
⚠️ Warnings
0
Items needing attention
🚨 Issues
0
Critical problems found
Domain:
Scanned:
DNS Records Analysis
Detailed breakdown of all DNS records and their configuration
Detailed Report
💡 Recommendations
Best Practices for Email Security
- ✓ Configure SPF: Specify authorized mail servers to prevent spoofing
- ✓ Implement DKIM: Add digital signatures to verify email authenticity
- ✓ Enable DMARC: Set policy to "quarantine" or "reject" for maximum protection
- ✓ Set PTR Records: Configure reverse DNS for better deliverability
- ✓ Monitor Blacklists: Regularly check if your IPs are on any blacklists
- ✓ Maintain Reputation: Keep your domain reputation high with proper email practices
- ✓ Consider BIMI: Add brand logo display for better email recognition
- ✓ Enable MTA-STS: Enforce TLS encryption for email transport security
- ✓ Enable TLS-RPT: Configure TLS failure reporting for monitoring email security