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SPFSPF

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.

Name Server

DNSSECDNSSEC

DNSSEC Usage Statistics · Download List of All Websites using DNSSEC

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

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Last technology detected on 14th July 2024. We know of 4 technologies on this page and 78 technologies removed from vanelsoptiek.nl since 22nd May 2001. Link to this page.

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