Freenet Usage Statistics
Parked at Freenet.de
SPF Usage Statistics · Download List of All Websites using SPF
The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.
DNSSEC Usage Statistics · Download List of All Websites using DNSSEC
DNSSEC strengthens DNS authentication by using digital signatures based on public key cryptography.
Last technology detected on 1st August 2025. We know of 3 technologies on this page and 2 technologies removed from freespeed.de since 26th November 2020. Link to this page.
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