192.168.1.6.35893-200.83.2.212.25:

HELO kinetica.cl
MAIL FROM:<jpubill@domino.cl>
QUIT

200.83.2.212.25-192.168.1.6.35893:

501 Unknown command
250 fe1.vtr.cl no DNS A-data returned kinetica.cl
478 jpubill@domino.cl reverse check protocol error
221 fe1.vtr.cl CommuniGate Pro SMTP closing connection