We always aim to provide you with the most secure services we can. To this end, we're enabling you to communicate with us via encrypted email.
We hope people will start to use it as a more secure way of requesting password changes, etc.
GPG is free and highly secure encryption.
We have written a step by step guide to installing, configuring and using GPG encryption: Download it here
You can use the same method to communicate securely with your clients.