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.
Antagonist Usage Statistics · Download List of All Websites using Antagonist
Network infrastructure from Antagonist based in Netherlands.
Last technology detected on 5th November 2019. We know of 2 technologies on this page and 76 technologies removed from dcolours.nl since 14th July 2014. Link to this page.
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