The XOmail Server software (TOE) enforces controlled message and information flow according to military requirements with integrated multi-level security and mandatory access control. The TOE provides priority handling for messaging, ensuring flash message traffic is delivered with minimal delay even with heavy traffic or congestion.
The TOE preserves message security through consistent interpretation of security labels across all supported messaging protocols, and supports use of digital signatures to ensure message integrity.
The TOE ensures all users are authenticated, and provides user management functions such as automated logout, lockout, and verification. The TOE provides fine grained access control for messaging operations and administrative commands, with complete accountability of all operations.
The XOmail Server is the main building block of the XOmail product family. The XOmail Server provides secure message handling, transfer, storage, and administration functionality. The TOE can be deployed in different product configurations. Multiple configurations may be deployed to a single instance of the TOE.