You can edit or delete distribution groups from the Email & Office Dashboard. This lets you change the distribution group name, address, add or remove members, or delete the group entirely.
- Sign in to your Email & Office Dashboard (use your ITEGY-Distinctive Technology Services username and password).
- Select Microsoft 365 Admin >Distribution Groups.

Edit a distribution group
- Select
edit. - Edit the Distribution Group Name, the Distribution Group Address, or both.

- Turn on the toggle if you want users outside of your organization to send email to this group. Otherwise, turn it off.
- Select or clear the check boxes to change members in the group.
- When you're done, select Save.
Delete a distribution group
- Select
delete. - Make sure you're deleting the correct group, and select Delete.

You can come back to this page to create, edit, or delete other distribution groups.
More info