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.
StartMail Usage Statistics · Download List of All Websites using StartMail
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Secure Email
Last technology detected on 17th August 2025. We know of 2 technologies on this page and 8 technologies removed from dnet.fi since 4th October 2017. Link to this page.
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