rfc2920.txt:Ned Freed:innosoft:usa:9:sep:2000:UNKNOWN:kwd,seccons:draft-freed-smtp-pipe:2011-12-06:2011-10-04:0:0:35:27:62:1:2009-07-06:347:draft-seggelmann-tls-dtls-heartbeat:2010-06-18:471:2012-02-07:66