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Put an end to phishing

A layered defense approach to stopping phishing attacks

Why trust is key to solving the phishing crisis

Lock down your domain against spoofing: A systematic approach to email authentication (SPF, DKIM, and DMARC)

Understanding DMARC Alignment: How to Stop Email Impersonation Attacks

Building a Scalable, Service-Centric Sender Policy Framework (SPF) System

(Primer) A Next-Generation Approach to Email Authentication

What is email authentication?

Insider’s Guide to Email Authentication

FAQs for IT Professionals

A Law Firm’s FAQ About Email Authentication

Stopping Fraudulent Email from .gov domains: Understanding DMARC Alignment

5 Reasons State and Local Governments Need to Care About Email Authentication

DMARC records in a .GOV world: you’ve created a DMARC record…now what?