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.
Sender ID Usage Statistics · Download List of All Websites using Sender ID
Sender ID is an anti-spoofing email framework heavily based on SPF.
Last technology detected on 20th November 2024. We know of 2 technologies on this page and 24 technologies removed from porsche-haikuo.cn since 10th June 2017. Link to this page.
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