This service does not promise, let alone provide, any privacy. One more time: NO PRIVACY WHATSOEVER.Anybody who knows your e-mail address with this service will be able to read your mail. But in order to do that, the perpetrator has to read it while it's actually here - and, hopefully, only you will know that.

The same applies to all kinds of subpoenas - we readily comply with all legitimate requests, but they have to be issued right in time.