What a Year of Email Security Data Tells Us About Modern Threats

Email Security in 2026: What Microsoft’s Year-Long Data Set Actually Tells Us If you manage an inbox—and almost everyone does—you’ve noticed the volume of suspicious emails hasn’t let up. Phishing attempts, impersonation scams, and business email compromise are as common as ever. But what does that look like at scale? ...

June 18, 2026 · 4 min · BriefArc Desk