Encrypted email may not be best approach to avoid NSA scrutiny
holehouse.org
holehouse.org
If we encrypt those messages end to end, they can't use that argument, because we're taking clear measures to keep them private even from the server owners. So it destroys a legal argument as well as letting us take back our own privacy and protecting it without relying purely upon an ever weakening legal protection.
That's why I do encrypt and advocate encrypting email, not to avoid NSA scrutiny. If one's life were to depend on avoiding such scrutiny, however, the advice in the article may be reasonable.