Do you have a source about the lunch? Yes, the traffic is encrypted now, see e.g. http://techcrunch.com/2014/03/20/gmail-traffic-between-google-servers-now-enc

Do you have a source about the lunch? Yes, the traffic is encrypted now, see e.g. http://techcrunch.com/2014/03/20/gmail-traffic-between-google-servers-now-encrypted-to-thwart-nsa-snooping/ http://techcrunch.com/2014/03/20/gmail-traffic-between-googl...