Mimecast Named a Leader in 2025 Gartner® Magic Quadrant™ for Email Security

Mimecast is a Leader in the December 2025 Gartner® Magic Quadrant™ for Email Security. Mimecast Advanced Email Security offers both gateway and API integration, with add-on modules for advanced threat protection such as DMARC Analyzer and collaboration security. Infrastructure support features include archiving and continuity services.

Over the past year, Mimecast continued the integration of last year’s acquisitions, Code42 and Elevate Security, into its human risk management product, enhancing its account takeover and SAT products. Mimecast’s email security products are suitable for a broad range of organizations, especially those prioritizing email archiving or infrastructure support capabilities.

Access the report to learn more about Mimecast’s placement in the report, and its position as a Leader. To us, Leaders have a strong vision for the future of ESPs, balanced with the Ability to Execute on those visions. We feel Leaders are early to identify new attack trends and move quickly to fill gaps created by an evolving threat landscape, either by innovation or acquisition. Leaders excel with technical capabilities, infrastructure that supports progressive product strategies, and an emphasis on customer success.