** Applies to: **Skype for Business 2015
Enumeration of different relationship levels.
|Blocked||Contact is blocked.Only email address and name are shared with blocked contacts.|
|Colleagues||Contact belongs to the same company.|
|External||Contact is external to the company.|
|FriendsAndFamily||Contact is a friend or a family member.|
|Unknown||Relationship level cannot be determined.|
|Workgroup||Contact belongs to the same team or same workgroup.|