Email Deliverability Checker Tool
Run quick checks on your domain and inbox configuration. Test SPF, DKIM, DMARC records, blacklist status, and more to ensure optimal email deliverability.
Check Email Deliverability
How to Use the Email Deliverability Checker
Follow these simple steps to check your domain's email deliverability:
Enter your domain
Type your domain name (e.g., example.com) into the input field. Do not include "http://" or "www."
Click Check Deliverability
Click the "Check Deliverability" button to run comprehensive tests on your domain. The tool will check SPF, DKIM, DMARC, MX records, and blacklists.
Review the results
The tool will show you a detailed report with scores for each component. Green checkmarks indicate proper configuration, while red X marks show issues that need attention.
Fix any issues
Use the recommendations provided to fix any configuration issues. Our other free tools (SPF generator, DKIM generator, etc.) can help you create the correct DNS records.
Why Email Deliverability Checking Matters
Email deliverability depends on many factors working together correctly. Our deliverability checker tests all critical components of your email setup to identify issues before they affect your campaigns and help you maintain optimal inbox placement rates.
- Identify configuration issues before they impact your campaigns
- Verify authentication setup with SPF, DKIM, and DMARC checks
- Detect blacklist problems that could block your emails
- Improve inbox placement by fixing deliverability issues
- Maintain domain health with regular configuration checks
How Email Deliverability Checking Works
Our deliverability checker performs comprehensive tests across multiple factors:
- DNS record validation: Checks SPF, DKIM, DMARC, and MX records for proper configuration
- Blacklist scanning: Tests your domain against major email blacklists
- Authentication alignment: Verifies that SPF and DKIM align with your sending domain
- DNS propagation: Confirms that DNS changes have propagated globally
- Configuration analysis: Identifies misconfigurations and provides specific recommendations
The checker provides a comprehensive deliverability score and actionable recommendations to improve your email setup.
Related Free Tools
Complete your email setup and deliverability checks with these related tools:
Email Deliverability Checker FAQs
Automate Deliverability Monitoring for All Domains
Get continuous deliverability monitoring and automatic issue detection for all your sending domains with SuperSend. We check SPF, DKIM, DMARC, blacklists, and more to ensure optimal deliverability.