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The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.

SSL Certificates

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The website redirects traffic to an HTTPS/SSL version by default.

HSTSHSTS

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Forces browsers to only communicate with the site using HTTPS.

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Last technology detected on 11th March 2024. We know of 10 technologies on this page and 9 technologies removed from grayknight.net since 24th November 2002. Link to this page.

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