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.
Apache Usage Statistics · Download List of All Websites using Apache
Apache has been the most popular web server on the Internet since April 1996.
Last technology detected on 13th October 2024. We know of 2 technologies on this page and 11 technologies removed from katema.org since 12th January 2019. Link to this page.
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