Does this fetch and parse mta-sts policy file contents?

This tool focuses on DNS-level readiness. Policy-file hosting should be verified separately.

Is TLS-RPT mandatory for MTA-STS?

No, but it is strongly recommended for monitoring TLS failures.

Use it as evidence of DNS posture checks, then pair with policy-file and operational report validation for full audit evidence.

No. Provider behavior can vary, so combine DNS checks with end-to-end message flow testing.

Security & Privacy

Analyze MTA-STS and TLS-RPT DNS records to validate domain-level email transport security posture.

Analyze MTA-STS and TLS-RPT DNS records to validate domain-level email transport security posture.

#email#mta-sts#tls-rpt#dns#security

Privacy-first

Runs entirely in your browser session.

No uploads

Inputs stay in your browser during processing.

Predictable performance

No server queue delays for standard tasks.

Operational control

You choose method, options, and output flow.

API

If you need this workflow at scale, automate it in your product.

Automate security operations across pipelines and integrate browser-first processing into your application stack.

Coming Soon