SPF Checker
Check a domain's Sender Policy Framework record and its mechanisms.
More Email tools
- DKIM CheckerSigning key validation
- DMARC CheckerMail authentication policy
- BIMI CheckerBrand indicators for email
- MTA-STS CheckerEnforced TLS mail delivery
- TLS-RPT CheckerSMTP TLS reporting
- Deliverability TestSend a test email, get a 0-10 score
- Header AnalyzerParse a received email's headers, auth results, and hop delays
- SPF Record GeneratorBuild an SPF record with a 10-lookup check
- DMARC Record GeneratorBuild a DMARC policy record from your settings
- DKIM Key GeneratorGenerate an RSA key pair and DKIM DNS record