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For external testing through testflight, there is app review process. Link: https://developer.apple.com/testflight/ Planning to submit an app for external testing. However, the backend of the App is an test environment. Is that ok for the **external testing app review process **. The test environment is behind IP restriction. a. Can we provide VPN credentials to apple team for app access and complete the **external testing app review process ** OR b. Does apple team have any IP addresses, that can be add it to our testing environment.