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.
Sender ID Usage Statistics · Download List of All Websites using Sender ID
Sender ID is an anti-spoofing email framework heavily based on SPF.
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
DMARC None Usage Statistics · Download List of All Websites using DMARC None
The domain has a DMARC policy of 'None'. A policy of 'none' means this DMARC record will not affect the delivery of email, but it will provide reports on where your outbound email appears to be coming from.
MasterDC Usage Statistics · Download List of All Websites using MasterDC
MasterDC is a company that specializes in company IT infrastructure and has been providing IT services for over 20 years. They operate two data centres in Brno and Prague and offer a wide range of services.
US 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 20th June 2025. We know of 6 technologies on this page and 45 technologies removed from ict-security.eu since 31st May 2018. Link to this page.
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