Ciphire Mail

In technology review there is an article about Ciphire Mail, a privately held company based Zurich financed by business angels who support the company's vision that privacy and identity protection are rights that should be protected in a civil society, hopes to change all that with a new approach to thwart the nasties.

Ciphire Mail is an email encryption tool. It works in conjunction with your existing email client. Ciphire Mail operates seamlessly in the background and does not interfere with normal emailing routines. It encrypts and decrypts email messages, and can digitally sign each message to provide authentication and guard against identity theft. Ciphire Mail is the first out-of-the box solution to match power with ease of use

You can donwload Ciphire Mail for free.