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.
HKT Limited Usage Statistics · Download List of All Websites using HKT Limited
HKT Limited operates HKIX, a leading internet exchange in Hong Kong.
Last technology detected on 9th May 2025. We know of 3 technologies on this page and 46 technologies removed from kellon.net since 20th June 2015. Link to this page.
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