FREE TOOL
Comprehensive validation of your SPF, DKIM, and DMARC records. Ensure optimal email deliverability with proper DNS authentication configuration.
Validate your SPF records and ensure proper email authentication.
Verify DKIM signatures and public key configuration.
Comprehensive DNS record lookup and analysis for any domain.
Analyze your domain's email deliverability health score.
Analyze DMARC policies and email authentication alignment.
Check if your emails are likely to be marked as spam.
DNS validation ensures your email authentication records are properly configured. Correct SPF, DKIM, and DMARC setup is essential for email deliverability and domain security.
Email deliverability
Properly configured records ensure your emails reach the inbox.
Domain security
Prevent unauthorized use of your domain for email spoofing.
Compliance requirements
Meet industry standards for email authentication.
Record existence
Check if SPF, DKIM, and DMARC records are present.
Syntax validation
Verify records follow proper format and syntax rules.
Configuration analysis
Identify potential issues and optimization opportunities.
InboxKit automatically configures all DNS records for maximum deliverability
