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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 20th September 2024. We know of 2 technologies on this page and 20 technologies removed from technical-service-porsche.org since 25th July 2016. Link to this page.

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