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Sophos Email for Microsoft 365
Easy‑to‑integrate, enterprise‑grade email security for Microsoft 365
Sophos Email seamlessly integrates with Microsoft 365 in minutes to enhance and extend native Exchange Online protections, regardless of your licensing tier. Multi-layered AI protection, unmatched threat intelligence, and strong brand and identity detection combine with phishing simulation and user awareness training to elevate defenses against AI-based threats.
Microsoft environments secured by Sophos
Advanced attacked detected by Sophos MDR in Microsoft environments in 2025
Increase in BEC attacks from 2024 to 2025
Source: Sophos’ 2026 Active Adversary Report
The solution [Sophos Email] is particularly well-suited for organizations operating on Microsoft 365, where its ability to layer additional security measures is highly beneficial. Its straightforward user interface and ease of policy management are advantageous for enterprises seeking a robust, integrated approach to email security and wider cybersecurity measures."
Martin Kuppinger
Principal Analyst & Co-Founder, KuppingerCole
Elevate defense against modern email threats
- Stop advanced and AI-generated threats before they reach the inbox with multi-layered AI defenses and threat intelligence that blocks malicious emails pre-delivery.
- Reduce your window of exposure with automated post-delivery clawback directly in Microsoft 365 to remove emails identified as malicious as soon as threat intelligence is updated.
- Enhance and extend foundational Exchange Online spam and malware protection with advanced email filtering, AI analysis, impersonation protection, DLP, and content control.
- Protect users from weaponized links with time-of-click URL scanning that checks links upon click — including malicious URLs hidden in QR codes and images that bypass traditional defenses.
Fast and Easy Deployment
Get up and running in minutes with flexible deployment options and intuitive management that make enterprise-grade email protection simple to operationalize.
- Fast deployment with simple configuration, whether operating as a traditional mail gateway, or in an integrated Mailflow mode with Microsoft 365.
- Sophos Email Monitor System (EMS) is a lightweight sensor that layers on top of Exchange Online to detect missed threats, with no MX changes and zero disruption to existing mail flow.
- Easily centralize email threat visibility and response for your Microsoft environment through Sophos Central.
Comprehensive protection for data, users, and brand for Microsoft 365 customers
Sophos Email goes beyond threat prevention, giving organizations comprehensive control over sensitive data, email authentication, user awareness training, and security operations.
- Protect sensitive data with multi-rule DLP and content control policies that automatically detect and encrypt emails containing confidential information.
- Deliver encrypted emails through a branded web portal — no encryption infrastructure required on the recipient's end.
- Protect your brand from spoofing with DMARC Manager — automated analysis and guided conformance with minimal effort.
- Reduce human-layer risk with built-in phishing simulation and awareness training, complete with compliance-ready reporting.
- Sophos Email and EMS enable Sophos MDR and XDR to have deeper visibility into Microsoft 365 email telemetry, allowing security analysts to correlate email threats with endpoint and identity data for faster detection and response.
