3.5.4 Message Processing Events and Sequencing Rules

An RMS server uses the GroupExpansionWebServiceSoap port type to verify group membership of a specific user with another RMS server.

The following table summarizes the list of WSDL operations as defined by this specification.

Operation

Description

IsPrincipalMemberOf

Provides a mechanism for verifying whether a specific user is currently a member of specific groups.