Email Hosting Providers

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.

DMARCDMARC

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

Operating Systems and Servers
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Last technology detected on 7th June 2024. We know of 10 technologies on this page and 83 technologies removed from acw.be since 1st March 2000. Link to this page.

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