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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.

Profile Details

Last technology detected on 8th December 2024. We know of 5 technologies on this page and 21 technologies removed from 1-800-porsche.com since 9th June 2016. Link to this page.

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