rfc1428.txt:Greg Vaudreuil:cnri:usa:6:feb:1993:UNKNOWN::draft-ietf-smtpext-transition:2011-03-10:2009-02-04:165:57:390:154:766:5:2006-08-03:324:draft-marjou-behave-app-rtp-keepalive:2007-06-22:592:2011-06-16:96