Nevertheless, it is commonly available world-wide for free via the Internet. Once you have a copy a computer-savvy friend can help you set it up. The real question about encryption is not how safe the technology is, but rather how safe you are using it. In Singapore or Taiwan, sending encrypted email is commonplace. However, in China or Iraq, coded messages may arouse greater scrutiny than missionary messages.
Some countries have laws against encryption, so check discreetly before using it.