A typical misinterpretation of Office 365 clients is that you don't have to back up the system as it is in the cloud and is controlled by Microsoft. Today, it's totally normal for organizations to move to Office 365 to gain services to Microsoft's all administrations in the cloud. Office 365 is a versatile and reasonable cloud benefit that Microsoft always creates. They don’t share in collection of services is backup.
There are today extraordinary maintenance policies, version management and guidelines on to what extent the records are accessible. However, when the trash crashes or a record ends up degenerate - how would you restore the document? A typical presumption is, "It settles Microsoft well." But truth be told, you should have authority over your data yourself and should execute a backup solution with meaningfulness for your services in Office 365.
In IT Farm have built up an service that empowers our clients to backup on their Office 365 platform. You must consider the backup solution your requirement for Office 365 administrations.
So, we recommend you go for a nice backup tool which helps you to backup all your mailboxes flawlessly. Third-party tool like EdbMails Office 365 Email Backup with AES 256-bit encryption is best in the current market.