I don't know about an "official" list, but the PEERS database available at LISTSERV backbone sites would probably be pretty close. The LDBASE-ette: S * IN PEERS INDEX NODE.8 -- co-owner INFOSYS, TQM-L, CPARK-L, ERAPPA-L, JANITORS, LDBASE-L, et -L [log in to unmask] "My lists are w/o PEERS ;-)" s/me +1 814 863 1843 31 Shields Bldg. -- Penn State Univ -- University Park, PA 16802-1202 USA