***Admin Exchange, Entra Admin Centre. Admin 365 Portal

 https://portal.office.com/

 

https://admin.microsoft.com/ 

https://entra.microsoft.com/

https://account.microsoft.com/ 

https://admin.exchange.microsoft.com/

https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://entra.microsoft.com/&ved=2ahUKEwiG1qSdsMqLAxU55TQHHWi5O7kQFnoECAkQAQ&usg=AOvVaw21NwmA7i2oUJkS86gUK74e

https://learn.microsoft.com/en-us/exchange/exchange-admin-center