content: Windows 10 routing emails through Ministry of Defense? I have an email from my wife. The header showed an ip address i didnt recognize. I looked up the ip.  Its an ipv4 address owned by the ministry of defense in UK. We are in U.S. She got new work laptop windows 10 with microsoft office365 mail. It appears that microsoft routed her email through the ministry of defense and then sent from the UK military to me. Am i missing something?   Is there someone more technical that can clear somerhing up that im missing??  I took screenshot http://www.hirepi.com/Archived/2_21_17_email.png