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.
o2switch Usage Statistics · Download List of All Websites using o2switch
Network infrastructure from o2switch based in France.
Last technology detected on 25th September 2020. We know of 2 technologies on this page and 69 technologies removed from gkht.fr since 20th April 2015. Link to this page.
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