[Postfix-es] status=deferred

[Alberto Borda Díaz]

Me salen varios mensajes como este en el maillog. Los correos no llegan al 
destinatario. ¿Cómo puedo solucionarlo?

Sep 25 04:09:05 cancerbero postfix/smtp[3613]: connect to 
gn.com.pe[70.86.20.20]: server dropped connection without sending the initial 
greeting (port 25)
Sep 25 04:09:08 cancerbero postfix/smtp[3613]: F1CF1F318C: 
to=<leandro en gn.com.pe>, relay=none, delay=213395, status=deferred (connect to 
gn.com.pe[70.86.20.20]: server dropped connection without sending the initial 
greeting)
Sep 25 04:09:07 cancerbero postfix/smtp[3607]: 42388F31DF: 
to=<acoatesyc en prodigy.net>, relay=mx4.prodigy.net[207.115.57.16], 
delay=33781, status=deferred (lost connection with 
mx4.prodigy.net[207.115.57.16] while sending MAIL FROM)
Sep 25 04:09:07 cancerbero postfix/smtp[3611]: 11B43F31E3: 
to=<cburga en hotmail.com>, relay=mx2.hotmail.com[65.54.190.7], delay=126513, 
status=deferred (lost connection with mx2.hotmail.com[65.54.190.7] while 
sending RCPT TO)
Sep 25 04:09:06 cancerbero postfix/qmgr[2290]: 14750F30F7: from=<>, size=3434, 
nrcpt=1 (queue active)
Sep 25 04:09:08 cancerbero postfix/smtp[3614]: connect to 
formatosimpresos.com[70.86.20.20]: server dropped connection without sending 
the initial greeting (port 25)
Sep 25 04:09:11 cancerbero postfix/smtp[3614]: 18EEFF311D: 
to=<disenos en formatosimpresos.com>, relay=none, delay=393356, status=deferred 
(connect to formatosimpresos.com[70.86.20.20]: server dropped connection 
without sending the initial greeting)
Sep 25 04:09:13 cancerbero postfix/smtp[3605]: connect to 
formatosimpresos.com[70.86.20.20]: server dropped connection without sending 
the initial greeting (port 25)

Beto