Get started with data lifecycle management
Microsoft 365 compliance is now called Microsoft Purview and the solutions within the compliance area have been rebranded. For more information about Microsoft Purview, see the blog announcement and the What is Microsoft Purview? article.
Ready to start governing your organization's data by retaining the content that you need to keep, and deleting the content that you don't? To get started, use the following guidance for Microsoft Purview Data Lifecycle Management (formerly Microsoft Information Governance):
Understand how retention and deletion works in Microsoft 365, and then identify the workloads that need a retention policy and whether you need to create retention labels for exceptions: Learn about retention
If you need to manage high-value items for business, legal, or regulatory record-keeping requirements: Use retention labels with records management rather than data lifecycle management.
Create retention policies for the workloads you identified, specifying retention settings and actions that are required by your organization policies or industry regulations: Create retention policies
Enable mailbox archiving to provide users with additional mailbox storage space: Enable archive mailboxes in the Microsoft Purview compliance portal
If required to support archive mailboxes:
Enable auto-expanding archiving for mailboxes that need more than 100 GB storage.
Use retention tags with a retention policy from messaging records management (MRM) if you need to customize how emails are automatically moved from a user's primary mailbox to their archive mailbox, or if you need to specify retention and deletion settings for specific folders rather than the whole mailbox.
Understand and manage inactive mailboxes that retain mailbox content after employees leave the organization: Learn about inactive mailboxes
If you have PST files that contain data you want to govern: Import PST files to online mailboxes by using network upload or drive shipping: Learn about importing your organization's PST files
Subscription and licensing requirements
A number of different subscriptions support data lifecycle management capabilities.
To see the options for licensing your users to benefit from Microsoft Purview features, see the Microsoft 365 licensing guidance for security & compliance. For the features listed on this page, see the Microsoft Purview Data Lifecycle Management section and related PDF download for feature-level licensing requirements.
See the following section for information about roles and role groups to manage Microsoft 365 retention.
For permissions to manage mailboxes for archiving, inactive mailboxes, and import, these typically require Exchange permissions, such as the Mail Recipients role. By default, this role is assigned to the Recipient Management and Organization Management role groups. For the exact permissions requirement for each management task, see the documentation that accompanies the admin instructions.
Permissions for retention policies and retention labels
Members of your compliance team who will create and manage retention policies and retention labels need permissions to the Microsoft Purview compliance portal. By default, the tenant admin (global administrator) has access to this location and can give compliance officers and other people access without giving them all the permissions of a tenant admin. To grant permissions for this limited administration, we recommend that you add users to the Compliance Administrator admin role group.
Alternatively to using this default role, you can create a new role group and add the Retention Management role to this group. For a read-only role, use View-Only Retention Management.
For instructions to add users to the default roles or create your own role groups, see Permissions in the Microsoft Purview compliance portal.
These permissions are required only to create, configure, and apply retention policies and retention labels. The person configuring these policies and labels doesn't require access to the content.
Use the following table to help you map your business requirements to the most common scenarios for data lifecycle management.
|I want to ...||Documentation|
|Efficiently retain or delete data for Microsoft 365 services:
- Microsoft 365 Groups
- Skype for Business
|Create and configure retention policies|
|Provide users with additional mailbox storage||Enable archive mailboxes in the Microsoft Purview compliance portal|
|Retain mailbox data after employees leave the organization||Create and manage inactive mailboxes|
|Upload mailbox data from PST files||Use network upload to import PST files|
If you have a scenario that requires data management of individual items, see the common scenarios for records management.
See the following section for information about end-user documentation to support Microsoft 365 retention.
The data lifecycle management capabilities for inactive mailboxes and import of PST files don't require end-user documentation because these are admin operations only. To help users understand and interact with their archive mailboxes in Outlook after you've enabled this capability, see Manage email storage with online archive mailboxes.
End-user documentation for retention and deletion
Most retention policies work unobtrusively in the background without user interaction, and so need little documentation for users. Retention policies for Teams inform users when their messages have been deleted with a link to Teams messages about retention policies.
However, if you supplement retention policies with retention labels, these labels do have a UI presence in Microsoft 365 apps. Before you deploy these labels to your production network, make sure you provide information and instructions for end users and your help desk. To help users apply retention labels in SharePoint and OneDrive, see Apply retention labels to files in SharePoint or OneDrive.
The most effective end-user documentation will always be customized guidance and instructions you provide for the retention label names and configurations you choose. See the following page and downloads that you can use to help train your users: End User Training for Retention Labels.
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