Also note that L-Soft has revealed their ODBC int.f plans: ftp://ftp.lsoft.com/LISTSERV/beta-1.8d/manuals-beta/ ftp://ftp.lsoft.com/LISTSERV/beta-1.8d/manuals-beta/developer.rtf Search for ODBC This int.f might prove of value instead of super-lists, esp. if you are constantly rebuilding the subscriber list. Or not. /Pete