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SPFSPF

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.

DMARCDMARC

DMARC Usage Statistics · Download List of All Websites using DMARC

A technical specification created by a group of organizations that want to help reduce the potential for email-based abuse

DMARC

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Last technology detected on 20th May 2024. We know of 5 technologies on this page and 17 technologies removed from cmcr.com.br since 20th June 2015. Link to this page.

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