Free Email Deliverability Test - Find Why Emails Land in Spam
Wondering why your emails go to spam? Our free deliverability test checks SPF, DKIM, DMARC, blacklists, DNS configuration, and sender reputation in one comprehensive scan. Get prioritized fixes to improve inbox placement.
What We Check
Comprehensive analysis covering all major deliverability factors.
Email Authentication
- • SPF record validation
- • DKIM selector discovery
- • DMARC policy analysis
- • MTA-STS configuration
DNS & Infrastructure
- • MX record configuration
- • DNS propagation status
- • SMTP TLS support
- • Reverse DNS setup
Reputation & Blacklists
- • Major RBL checking
- • IP reputation analysis
- • Domain reputation
- • Sender score indicators
Live Deliverability Scorecard
Deliverability Score
Good - Minor improvements recommended
Authentication
95Infrastructure
92Reputation
75Priority Fixes
Upgrade DMARC Policy
Change from p=none to p=quarantine for better protection
Improve IP Reputation
Maintain consistent sending patterns and monitor feedback loops
Enter a domain above to run a comprehensive deliverability test
Get Your DNS Fix Pack
Copy-ready DNS records to fix identified issues
Recommended DNS Changes
Implementation Guide
Improve Your Email Deliverability
Learn why emails go to spam and how to fix common issues.
Individual Security Checks
Deep dive into specific email security components.
Frequently Asked Questions
Why am I landing in spam?
Common causes include missing SPF/DKIM/DMARC authentication, blacklist issues, poor sender reputation, content triggers, or infrastructure problems. Our comprehensive test identifies specific issues affecting your deliverability.
How fast do fixes help?
DNS changes take 1-48 hours to propagate globally. Authentication improvements show immediate results once propagated. Reputation improvements can take days to weeks depending on sending volume and consistency.
What's a good deliverability score?
Scores above 80 are generally good, above 90 are excellent. Focus on fixing high-impact issues first: authentication (SPF/DKIM/DMARC), then blacklists, then infrastructure optimizations.