Deliverability Test (DNS, Auth, Reputation Signals)
Run a comprehensive test to surface SPF/DMARC/DKIM gaps, blocklist issues, and header problems with prioritized fixes.
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
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.