AttName:    Is-Member-Of-DL

LDAPName: memberOf
Boot: FALSE
Space: ms
AttID: 131174 (102, \x2A864886F714010266)
SyntaxName: Object(DS-DN)
MinLen: (none)
MaxLen: (none)
Multi: TRUE
LinkID: Backlink-1
Acl: System
MapiID: 0x8008
Heuristics: 20