Insights & Research

Intelligence for infrastructure risk

Expert analysis on compliance frameworks, vulnerability research, and the evolving threat landscape for modern enterprises.

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01
DMARCGuide

What Is DMARC? A Plain-English Guide

DMARC decides what happens to email that fails authentication. Here's what it does, what p=none actually means, and how to set it up in 15 minutes — no prior knowledge assumed.

CR
ComplianceLayer Research
10 min read
02
DMARCGuide

SPF vs DKIM vs DMARC: What MSPs Need to Know

MSPs get asked about SPF, DKIM, and DMARC constantly -- usually the week before a client's insurance renewal. Here's the practical breakdown: what each record does, what it doesn't do, how they work together through DMARC alignment, and how to audit your entire client base before an underwriter does.

CR
ComplianceLayer Research
12 min
03
DMARCGuide

DMARC Check API: How MSPs Query Email Auth Records Programmatically

Browser lookup tools work for one domain at a time. Here's how to check DMARC, SPF, DKIM, SSL, and open ports programmatically across your entire client base — with working code.

CR
ComplianceLayer Research
10 min read