SSL / Encryption
MTA-STS Policy
What is this?
Checks for an MTA-STS policy that forces inbound mail servers to use TLS, preventing downgrade and interception of your email.
How Igris Radar detects it
The Igris Radar scanner automatically flags MTA-STS Policy during its comprehensive audit of your web property. We simulate real-world crawlers and attack vectors to find issues before they impact your business.
Scan your site for this issue