How to Check for an Enterprise Provisioning Profile on an iPhone I know that iPhones with enterprise provisioning profiles installed send massive amounts of data back to the company that added the profile.  This includes your text messages, phone records, and internet history.

How do I check if one of these profiles has been installed?  I have an iPhone that I think a profile was installed on, but I see no indication anywhere in settings that this is true.
Go to Settings -> General and scroll all the way to the bottom. At the very bottom is "Reset". Above that is "Regulatory". Above that is "Profiles". If you have no profiles installed, this may not show up. In that case, you're fine. If a profile does come up click on it to get more information. The information page will tell you the name of the profile and who it's licensed to, like this: