Depending on your position, you may be added to a Mail group as a Manager.
You *will* have the ability to see who is in the group.
You *will not* receive emails sent to the group.
You *will* have access to any Google Drive files shared with the group.
You *will not* be able to add or remove members, but you can request changes with a helpdesk ticket.
Some of the groups will likely be empty. This is to be expected.
To check your groups, head to groups.google.com
By default, "My Groups" will be selected:
Click on a group to see more information:
Then click "Members" on the left hand side under "People"
You will see the member's names, Email addresses, role (Member or Manager), Subscription (Whether they receive emails from this group or not), and whether or not they are allowed to "post" (send email) to the group.
If you see anyone who doesn't belong, first check their role. If you see "Manager" and "No Email" that person is only in this group so that they, like you, can see who is in the group.
If there are people who don't belong in the group, or people missing, please let the tech dept know by putting in a Helpdesk ticket and we can adjust the group memberships.