Hello, thank you for reaching out to Microsoft Q&A.
Can you please tell me what issue you are facing? Are you currently experiencing any issues with Outlook on your device or signing in?
There is no service portal for tracking Microsoft Support tickets. You’ll need to check your email for any future communication from Microsoft regarding the support request you opened. If you don’t see any updates, you may need to contact Microsoft Support directly for further assistance.
https://support.microsoft.com/contactus/
Let me know if you still need more help.