Stealth Message is a secure messaging system designed for communicating sensitive and confidential information. It protects your privacy, allowing you to communicate in complete confidence with friends and colleagues.
Stealth Message does all of the following:
* encrypts your private messages
* stores encrypted messsages anonymously
* allows you to set security options including self-destruct
* automatically sends a message notification to recipients
* prevents forwarding of messages
* helps to prevent unwanted copying of messages
* sends message notifications to your existing e-mail accounts
Stealth Message requires only that you and the receiver have access to e-mail and a browser.
http://www.stealthmessage.com