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
DMARC Quarantine Usage Statistics · Download List of All Websites using DMARC Quarantine
The domain has a DMARC policy of 'Quarantine'. This tells the receiving mail server that all emails that do not have your domain name in the “From” field (or any other set criteria) should be quarantined by default.
China Unicom Usage Statistics · Download List of All Websites using China Unicom
Chinese based internet technology center.
Chinese hosting
Last technology detected on 11th June 2025. We know of 4 technologies on this page and 10 technologies removed from htdata.com.cn since 21st March 2016. Link to this page.
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