IT still doesn’t solve the problem of emails.
For that, you can go commercial (PGP Desktop Professional) or Open-Source (Gnu Privacy Guard) PGP is easier to set up, GPG is free. . .
Has PGP been cracked though? — That is the question.
Were I the NSA (or other GovAgency) and it was, that would be one secret that I’d kill to preserve — indeed, a ‘scare’ flocking people into using the perceived-secure encryption would be a good thing (from the warped GovAgency perspective).