Does Guardian use MDM (Mobile Device Management) profiles?
MDM profiles and Guardian Firewall

Guardian does not use MDM profiles and will not use MDM profiles for the service. We have designed Guardian specifically in a manner that is 100% compliant with App Store policies, using only public APIs, and most certainly do not abuse APIs intended for MDM access like some apps have been doing in violation of the App Store guidelines.

Additional related articles:

Guardian Firewall does not need to know your physical location

Guardian Firewall is designed to only allow the Firewall to work through our VPN