Free TLS-RPT Record Checker
Ensure your domain is configured to receive TLS reports (SMTP TLS Reporting) to monitor email connection security.
Frequently Asked Questions
What is TLS-RPT?
TLS-RPT (SMTP TLS Reporting) is a protocol that allows domain owners to receive reports on email delivery failures caused by TLS issues.
How does TLS-RPT work?
It works alongside MTA-STS. When an email server encounters a TLS issue, it checks your TLS-RPT record to see where to send the failure report.
Why do I need TLS-RPT?
Without TLS-RPT, you might not know if legitimate emails are failing to be delivered due to encryption or certificate errors.