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Add or remove members of a Microsoft 365 distribution list

Distribution groups let one address deliver email to multiple recipients. Adding or removing a member changes who receives group email, and should be checked against the correct group.

SUPPORTED TENANTPILOT TASK · Fictional examples · Updated October 2026

Distribution list or Microsoft 365 group?

An Exchange distribution group is primarily for email distribution. A Microsoft 365 group can also provide shared resources such as a group mailbox, calendar and SharePoint site. Their membership management is not interchangeable.

Make a membership change

  1. Find the exact distribution group and verify the address.
  2. Confirm whether the recipient should be included or removed.
  3. Check whether membership is managed in cloud Exchange or a synchronised on-premises directory.
  4. Make the approved change and verify the resulting membership.

PowerShell example

Add-DistributionGroupMember -Identity "[email protected]" -Member "[email protected]"
Get-DistributionGroupMember -Identity "[email protected]"

Use the matching remove command only after checking approval and avoiding unintended disruption.

Where TenantPilot fits

TenantPilot can create distribution groups, add or remove members, and show group members for supported Exchange Online scenarios.

Further reading and official guidance

Microsoft services and interfaces can change. Check the linked official guidance before making changes in a live organisation.

Prefer guided Microsoft 365 administration?

TenantPilot provides guided tasks for suitable day-to-day administration on Windows, while complementing your existing IT support partner.

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Always follow your organisation’s permissions, privacy and IT support procedures.