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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.

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Sender ID Usage Statistics · Download List of All Websites using Sender ID

Sender ID is an anti-spoofing email framework heavily based on SPF.

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Last technology detected on 11th March 2024. We know of 3 technologies on this page and 0 technologies removed from gymnasiumohlstedt.de since 14th January 2021. Link to this page.

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