Feb. 12, 2015
9 a.m.
I checked and these two lists are responsible. One uses 'No' and the other uses 'no' for every message. I can't speak to the intention. There are an impressive number of headers on each message including DKIM but I don't see a clue as to the list server software.
http://www.mail-archive.com/iagi-net@iagi.or.id http://www.mail-archive.com/fgmi@iagi.or.id