In Exchange Online, the viewable limit from within the Exchange admin center list view is approximately 10,000 objects. In addition, paging is included so you can page to the results. In the Recipients list view, you can also configure page size and export the data to a CSV file. Microsoft's Office 365 suite includes Exchange Online, which is a hosted messaging application that provides organizations with access to the full-featured version of Exchange Server. It includes access to email, calendars, contacts and tasks for any endpoint device. As an administrator for your Office 365 tenant, you manage your organization's Exchange Online service in the Exchange admin center. to Office 365 using your work or school account, and then choose the Admin tile. In the Microsoft 365 admin center, choose Admin centers / Exchange.