What Microsoft’s Year of Email Security Data Reveals About Today’s Biggest Threats

What Microsoft’s Year of Email Security Data Reveals About Today’s Biggest Threats Email remains one of the most common attack vectors for cybercriminals, and understanding the current threat landscape is essential for anyone who relies on digital communication—which is nearly everyone. Microsoft recently published a year’s worth of telemetry from Microsoft Defender for Office 365, covering June 2025 to June 2026. The report offers concrete benchmarks on phishing, spam, malware detection, and other email security metrics. Here’s what the data shows and how you can use it to strengthen your own defenses. ...

June 23, 2026 · 4 min · BriefArc Desk

New Email Security Standards: What They Mean for Your Inbox

New Email Security Standards: What They Mean for Your Inbox If you’ve been paying attention to email lately, you might have noticed fewer obvious scams landing in your main inbox. That’s not an accident. Over the past few years, major email providers and industry groups have been pushing a set of technical standards designed to make phishing and spoofing harder. Standards like DMARC, DKIM, and SPF are increasingly the norm, not just for big companies but for everyday users too. ...

June 11, 2026 · 4 min · BriefArc Desk