In this message, Renpeng Liu objected to the presence of armor2net.com in the Rhyolite Software list of unwelcome domains. (That objection was captured in a dccm logdir file.) Renpeng Liu says that they "don't send any spam email," despite this unsolicited bulk message. (There is a decoded copy of the Base64 payload of that message.)
See also other reports of unsolicited bulk mail from armor2net.com.
Contact vjs@rhyolite.com but not this spam trap.