Part of the Tumbleweed® Secure Guardian™ product family, Tumbleweed Secure Messenger utilizes the Tumbleweed® Secure Policy Gateway, Protocol Enablers and Protection Modules, which include all the key functionality needed to protect the enterprise and extend the network. Tumbleweed Secure Messenger can be used in combination with other Tumbleweed solutions to provide e-mail filtering, Web filtering, archiving, and more.

1. Message Tracking -- Senders can track deliveries through every step of the process and determine exactly when files were sent and received
2. Flexible Security -- Senders or Administrators can choose from several layers of security, including file encryption, password protection, secured connections, and recipient authentication
3. Tw-way Security -- Recipients can reply to messages using the same secure channel
4. Universal Delivery -- Deliver messages securely to any Internet user - all they need is an e-mail client and a Web browser
5. No plugins to install or Applets to download
6. Server-based -- Does not require users to alter behavior or undergo training