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.
Russian Server Location Usage Statistics · Download List of All Websites using Russian Server Location
The web server is located in Russia
Server Location
Last technology detected on 3rd December 2024. We know of 2 technologies on this page and 15 technologies removed from sigmasirius.ru since 17th September 2020. Link to this page.
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