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.
DMARC Usage Statistics · Download List of All Websites using DMARC
A technical specification created by a group of organizations that want to help reduce the potential for email-based abuse
DMARC
team.blue Usage Statistics · Download List of All Websites using team.blue
Network infrastructure from Zitcom based in Denmark.
Belgian hosting
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 16th October 2024. We know of 4 technologies on this page and 9 technologies removed from sierks.dk since 24th September 2018. Link to this page.
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