Accessing login.live.com for access token for WNS push
We are developing a business UWP application using the WNS push sending mechanism.
Our server calls login.live.com to collect the access token, as described in this documentation:
https://learn.microsoft.com/en-us/windows/apps/design/shell/tiles-and-notifications/windows-push-notification-services--wns--overview
We have received information that this domain cannot be used by us for business applications.
Could this news be true? If so, how should push send be implemented in our app, if our application used it for business purposes?
Thank you for helping me see clearly.