Free email deliverability tools
Is your email actually landing in the inbox?
Diagnose deliverability issues in seconds. Free tools trusted by email marketers, growth teams, and developers.
Email Deliverability Check
Run a full deliverability audit on your domain. Checks SPF, DKIM, DMARC, MX records, and gives you an overall score.
SPFDKIMDMARCMXScore
Run free check
SPF Record Checker
Validate your SPF record to prevent email spoofing and improve deliverability.
DNSAuthentication
Run free check
DKIM Record Checker
Verify your DKIM signature is correctly configured for your domain and selector.
DNSSigningAuthentication
Run free check
DMARC Record Checker
Check your DMARC policy to protect against email spoofing and phishing attacks.
DNSPolicyProtection
Run free check
Email Deliverability Score
Get a comprehensive A–F deliverability grade for your domain with actionable improvement tips.
ScoreAnalysisRecommendations
Run free check