Email Tester - Test Email Deliverability & Authentication
Free email deliverability testing tool. Check SPF, DKIM, DMARC authentication, test email server configuration, and get AI-powered recommendations to improve your email delivery rates.
Generate Test Email Address
Create a unique email address for deliverability testing
Email Tester
Check Email Authentication Results
Analyze SPF, DKIM, DMARC and email deliverability
After sending your test email, click the button below to check if it has been received and analyze the results.
Pro Tip
Copy the test email address above to automatically start monitoring for your email. Our system will check every 10-15 seconds and redirect you to results when your email arrives.
About Email Deliverability Testing
Email Authentication Protocols
Our email tester validates critical authentication protocols including SPF (Sender Policy Framework), DKIM (DomainKeys Identified Mail), and DMARC (Domain-based Message Authentication, Reporting, and Conformance) to ensure your emails reach the inbox.
- SPF Records: Verify authorized sending servers
- DKIM Signatures: Validate email integrity and authenticity
- DMARC Policy: Protect against email spoofing and phishing
Improve Email Delivery Rates
Get AI-powered recommendations to optimize your email server configuration, improve sender reputation, and increase email deliverability rates. Our tool analyzes MX records, PTR records, and provides actionable insights for better email performance.
- MX Record Analysis: Validate mail server configuration
- PTR Record Check: Verify reverse DNS setup
- AI Recommendations: Get personalized improvement suggestions