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.
Hostgator Mail Usage Statistics · Download List of All Websites using Hostgator Mail
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Last technology detected on 17th September 2020. We know of 2 technologies on this page and 12 technologies removed from youplusplus.net since 20th March 2016. Link to this page.
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