rfc4686.txt:Jim Fenton:cisco:usa:28:sep:2006:UNKNOWN:figure,seccons:draft-ietf-dkim-threats:2006-07-20:2006-05-05:37:0:14:24:75:1:2005-09-28:120:draft-fenton-dkim-threats:2006-01-23:102:2006-10-04:74