Microsoft named a leader in the 2025 Gartner® Magic Quadrant™ for Email Security

Microsoft has been named a Leader in the 2025 Gartner® Magic Quadrant™ for Email Security, with the recognition highlighting the value of Defender for Office 365’s innovative capabilities in addressing today’s email security challenges. The Gartner document, cited in the post, reinforces Microsoft’s focus on protecting against evolving email threats and the role of AI-powered protections in the Defender for Office 365 platform.

According to Gartner, Inc., the analysis reflects the company’s approach to defending email and collaboration tools, including new features designed to counter phishing and other increasingly sophisticated attacks. The post also emphasises how Microsoft is expanding protections across its ecosystem to defend against multimodal threats and AI-enhanced campaigns. Readers are invited to learn more by reviewing the full 2025 Gartner® Magic Quadrant™ for Email Security report and exploring Defender for Office 365.