| Attribute | Type | Description | Supported operations | 
| Members | Multivalued, reference | Gets or sets the distribution group members. For recipients, this attribute accepts any of the following values: 
 For Active Directory users, this attribute accepts any of the following values: 
 | Read, Write | 
| ObjectID | Single-valued, string | Gets the unique identifier for a specified object in Exchange Server. | Read | 
Other attributes provided for the DistributionGroup object have the same names and descriptions as parameters or return types of the following Exchange Management Shell cmdlets:
- 
Enable-DistributionGroup 
- 
Get-DistributionGroup 
- 
Set-DistributionGroup 
