"We see the writing the wall, and we have decided that it is best for us to shut down Silent Mail now."

"We knew USG would come after us," says CEO Michael Janke.

It hadn’t been told to provide data to the government, but after Lavabit shut down today rather than be “complicit” with NSA spying, Silent Circle told customers it has killed off Silent Mail rather than risk their privacy....

Silent Circle reportedly had revenue increase 400% month-over-month in July after corporate enterprise customers switched to its services in hopes of avoiding surveillance. The company giddily told Forbes it planned to nearly double staff and significantly increase revenue this year in part thanks to the NSA’s practices coming to light.

I'm sure there's lots of money that could be collected for providing services that are impossible to provide, but that's the catch: The service is impossible to provide.