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

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Web4U offers professional web services for enhancing your online presentation.

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DNSSEC strengthens DNS authentication by using digital signatures based on public key cryptography.

Profile Details

Last technology detected on 16th November 2024. We know of 4 technologies on this page and 24 technologies removed from cztour.cz since 6th January 2012. Link to this page.

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