So if I change the font for my e-mails to this I am safe? :D<p>edit:<p>also there an article about it:
<a href="http://edition.cnn.com/2013/09/30/tech/web/nsa-contractor-surveillance-proof-font/index.html?hpt=hp_c4" rel="nofollow">http://edition.cnn.com/2013/09/30/tech/web/nsa-contractor-su...</a>