DMARC.AI

GDPR doesn’t name DMARC, but its data-protection requirements increasingly map to email authentication. Here’s the intersection and how to satisfy it.

PCI DSS, GDPR, NIST, NIS2, and cyber-insurance frameworks all now reference DMARC. Here’s where the compliance pressure comes from and how to satisfy it.

Microsoft enforces the same DMARC bulk-sender rules as Google and Yahoo, plus a few unique ones. Here’s what Outlook requires and how to comply.

Google and Yahoo’s bulk sender requirements have made DMARC a deliverability prerequisite. Here’s what the rules require and what businesses must do to comply.

BEC fraud cost businesses billions in 2025. DMARC closes the exact-domain-spoofing version. Here’s what leaders need to know about the connection.

Attackers have specific playbooks for abusing domains without DMARC. Here’s what they do, why it works, and how p=reject stops each technique.

Despite years of authentication standards, exact-domain spoofing is still a top phishing vector. Here’s why, and how DMARC at p=reject closes it.

DMARC stops one specific class of phishing — exact-domain spoofing. Here’s exactly what it does and the attacks that still get through.

DMARC at enforcement improves inbox placement at major providers. Here’s the mechanism, the typical lift, and what else moves the dial.

DMARC isn’t just security — it directly affects whether your mail reaches the inbox. Here’s the deliverability mechanism and how to optimize.