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Email Security Insights
Expert guides on DMARC, DKIM, SPF, and email authentication best practices to protect your domain from spoofing.
Email Security
Email Spoofing Attacks: Types, Losses and How to Stop Them
DMARC at p=reject stops exact-domain spoofing. Lookalike domains and display-name tricks need other controls. What each attack looks like and a checklist.
May 8, 20266 min read
DMARCHow to Implement DMARC in 5 Steps: A Rollout Plan
List every sender, align SPF and DKIM for each, publish p=none with rua, read the reports, then ramp to quarantine and reject. Records for each step.
December 19, 20226 min read