Quote from dandxg:
You realize in a post 911 world the Eschelon program is real time. There is no hiding from the US government.
I agree.
There is no hiding from the court system or authorities. There are various mutual cooperation treaties where a subpoena in the United States can be enforced in countries like Canada. The countries do not have mutual cooperation treaties might have unknown handshake agreements. For example, China. Although there is no mutual cooperation treaties between the US and China, they could probably do a handshake agreement.
I would not trust any service in any country to truly guard your privacy 100%. Both of the services do have disclaimers that they will turn over information to the authorities at their discretion...translation...the authorities dont really need a subpoena...they just have to have a good reason that will satisfy them.
Hushmail does have a policy that they will only turn over information by order of the Canadian courts.