Last week on This Week in Teams we talked about some of this basics of Teams. This week Jay and Craig talked about some important considerations around managing your Teams, such as: naming conventions, team creation, managing membership, and the ever popular guest accesses vs. external users.

This Week in Teams Episode 17Boot Camp: Names, Members, & Outsiders

The Good, the Bad and the Ugly … Names

When creating new teams consider naming what names that are meaningful. That mean something to you as the owner, but also the IT team, and possible members. An example of a bad name is HR. Your team might be an HR site, but is it the only one in the company. Something like HR_EmployeeRelations_US or HR_EmployeeRelations_UA. Auto prefixes and suffixes can be set in the Groups –> Naming policy –> Group naming policy found in Azure AD.

Naming policy – Group naming policy

Also it is important to think about using business appropriate names. Sometimes users can be careless or try to be funny and name teams with bad names. You may have reserved like “CEO” or “Payroll” that we don’t want our users to use, or words that are inappropriate or offensive, so you can upload a blocked words list to Groups –> Naming policy –> Block words policy found in Azure AD.

Naming policy – Blocked words

Who can create Teams?

By default any licensed users can create a team.  If you have a small or well trained user base, this can be ok.  As your organization grows, you may be concerned with team sprawl. Often organizations will often want to limit Teams creation to an administration group so that they have more control over who can create them.  For more information, visit How to manage creation of groups.  Lastly, Teams can be created through 3rd party tools or programmatically using the Graph API.  
It is important to note that a user can only create 250 teams, but Global Admins and the GraphAPI are exempt from that (unlimited). A user also, can only be a member of 1000 teams.  For a complete list of Teams limitations visit Limits and Specifications for Microsoft Teams.

Who is in my Teams?  Owners, Members, Guests

Within Microsoft Teams there are two user roles: owner and member. By default, a user who creates a new team is granted the owner status. In addition, owners and members can have moderator capabilities for a channel (provided that moderation has been set up). If a team is created from an existing Microsoft 365 Group, permissions are inherited. Guests can be invited to a team as a member. Guests only have access to the teams they have been invited into and have no other access in Teams.

The table below shows the difference in permissions between an owner and a member.

ActionTeam OwnerTeam MemberCreate teamYes1NoLeave teamYesYesEdit team name/descriptionYesNoDelete teamYesNoAdd standard channelYesYes2Edit standard channel name/descriptionYesYes2Delete standard channelYesYes2*Add private channelYesYes2*Edit private channel name/descriptionNoN/A*Delete private channelYesNoAdd membersYes3No4Request to add membersN/AYes5Add appsYesYes2

1 Team owners can create teams unless they’ve been restricted from doing so.