How to find out organization admin

Occasional Visitor

Trying to setup microsoft team for organization but getting following email. May be someone already created a account and became admin mistakenly.
"email@domain.com
hasn't been added to your organization's directory. Contact your admin or try a different email."

How to fix this issue? I need to either find out the Admin or remove him/her and make myself the admin so that I can add other employees properly to organization. 

 
1 Reply
Hi, probably a self-service subscription involved here.

Try an internal takeover https://docs.microsoft.com/en-us/microsoft-365/admin/misc/become-the-admin?view=o365-worldwide