I found a comment on this blog [1] by someone claiming to have reverse engineered the iMessage protocol. [2] In his comment, he says: "OS X 10.9 (and probably

I found a comment on this blog [1] by someone claiming to have reverse engineered the iMessage protocol. [2] In his comment, he says: "OS X 10.9 (and probably also iOS 7) does certificate pinning for the push connection, I don't know about the directory lookup." [1] http://blog.cryptographyengineering.com/2013/06/can-apple-read-your-imessages.html http://blog.cryptographyengineering.com/2013/06/can-apple-re... [2] https://github.com/meeee/pushproxy/blob/master/doc/apple-push-protocol-ios5-lion.md https://github.com/meeee/pushproxy/blob/master/doc/apple-pus...