MTA-STS Lookup
Load the MTA-STS policy of a domain and check the enforce mode.
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Information
This tool runs entirely in your browser. Your data is not sent to the server. Find more useful tools in the tool portal.
Load the MTA-STS policy of a domain and check the enforce mode.
This tool runs entirely in your browser. Your data is not sent to the server. Find more useful tools in the tool portal.