MTA-STS Checker
ProCheck MTA-STS configuration
Overview
Check Mail Transfer Agent Strict Transport Security (MTA-STS) configuration. Verify DNS records and HTTPS policy files for enforcing TLS in email delivery.
Key Features
- DNS record check
- Policy file verification
- Mode detection
- MX validation
Use Cases
- →Email transport security
- →TLS enforcement verification
- →Email hardening
Try MTA-STS Checker
Download xutil from the App Store and start using it right away.