Validate TLS Reporting (TLSRPT)
Enter your domain to instantly verify your TLSRPT DNS record. Ensure you are receiving reports about inbound SMTP encryption failures and MTA-STS validations.
Real-Time TLSRPT Syntax & SMTP Failure Diagnostics
Gain critical visibility into inbound email encryption failures in real-time. We execute direct, encrypted DNS over HTTPS (DoH) queries to instantly validate your TLS Reporting (TLSRPT) configuration, strictly parsing v=TLSRPTv1 syntax and deeply evaluating rua= URI schemes for exact deliverability. Guaranteeing absolute technical accuracy with strictly real-time operations and zero simulated data, our backend completely bypasses local caches to audit your _smtp._tls TXT records, ensuring your MTA-STS companion protocols are flawlessly monitoring for certificate errors and Man-in-the-Middle downgrade attacks.
Enter your domain to instantly verify your TLSRPT DNS record. Ensure you are receiving reports about inbound SMTP encryption failures and MTA-STS validations.
TLS Reporting (TLSRPT) provides critical visibility into email encryption failures. Use our tool to validate your DNS configuration and ensure you aren't missing vital security alerts.
v=TLSRPTv1 syntax is perfectly formatted. A single typo will cause external mail servers to ignore your reporting requests.rua= tag to ensure your reporting URI is syntactically sound (e.g., properly using the mailto: or https: scheme prefix)._smtp._tls TXT record.Your feedback has been submitted successfully. We appreciate your help in improving our tools.