Egress Prevent is an outbound email data loss prevention solution that monitors email traffic to detect and prevent data breaches before they occur. The product integrates with Microsoft Outlook and Office 365 to analyze outbound and internal email communications. The solution uses contextual machine learning, relationship mapping, and Bayesian inference models to evaluate email risk based on user behavior, communication patterns, and content analysis. It identifies misdirected emails by analyzing recipient relationships and detecting autocomplete errors. The system also detects mis-attached files and unauthorized data exfiltration attempts. Egress Prevent alerts users at the point of send when potential risks are detected, providing real-time notifications and suggested fixes. The solution enforces information barriers to maintain regulatory compliance and prevent data from reaching unauthorized recipients or locations. The product integrates with Microsoft Azure Information Protection to enforce sensitivity labels and policies. It supports deployment across Microsoft Outlook desktop, Outlook Web Access, and mobile devices through add-ins and an Integrated Cloud Email Gateway. Administrators receive analytics dashboards showing user interactions with security prompts, risk scenarios, and compliance metrics. The solution supports flexible deployment options including cloud-based, hybrid, and on-premises environments. It includes integration with Active Directory for user onboarding and supports single sign-on through Azure AD, ADFS, and SAML providers.