Sfletter.com careers

Sfletter.com protects email messages and attachments against coping, forwarding, editing and printing. It can be used for private or corporate correspondence when you need to make sure that your files are save after sending them.

It is not a usual encryption. The files during protection are moved to special software container that keeps them protected after opening and reading. The protection is based on special viewer program and its activation with a PC binding.