9 reasons why you need to back up your Office 365 data
Data in Microsoft Office 365 is continuously replicated to multiple, geographically-dispersed data centers. This ensures data is safe even if infrastructure failure occurs in one data center. In the event of large-scale failures, service continuity management procedures are initiated, enabling users to remain productive and almost oblivious to these underlying issues.
With all these protective measures in place, do you really need to back up Office 365 data? The short answer is yes. Microsoft explicitly recommends users back up all Office 365 data.
This guide will further explore the reasons why you need to back up your Office 365 data.