Resulta que algunos correos hacia determinados sitios no salen de mi
servidor, me da el siguiente error.
Thu
2012-11-08 07:32:25: Waiting for protocol to start...
Thu
2012-11-08
07:32:25: <-- 220
mail-emx1.etecsa.net ESMTP Server
Thu
2012-11-08 07:32:25: --> EHLO
anap.cu Thu 2012-11-08 07:32:25:
<--
250-mail-emx1.etecsa.net Thu 2012-11-08 07:32:25: <--
250-PIPELINING
Thu 2012-11-08 07:32:25: <-- 250-SIZE
28311552
Thu 2012-11-08 07:32:25: <-- 250-VRFY
Thu
2012-11-08
07:32:25: <-- 250-ETRN
Thu 2012-11-08 07:32:25: <--
250-ENHANCEDSTATUSCODES
Thu 2012-11-08 07:32:25: <-- 250-8BITMIME
Thu 2012-11-08 07:32:25: <-- 250 DSN
Thu
2012-11-08
07:32:25: --> MAIL From:<
chirino@anap.cu> SIZE=71143
Thu 2012-11-08 07:32:26: <--
250 2.1.0 Ok
Thu 2012-11-08 07:32:26: --> RCPT To:<
marta@oxfam.co.cu>
Thu 2012-11-08 07:32:26: <-- 450 4.7.1
Client host rejected: cannot find your hostname, [190.6.90.203]
Thu 2012-11-08 07:32:26: --> QUIT
Thu 2012-11-08 07:32:26:
<-- 221 2.0.0 Bye
Thu 2012-11-08 07:32:26: This message is 0 days
old; it has 5 days left to get delivered
Thu
2012-11-08
07:32:26: SMTP session terminated (Bytes in/out: 529/178)
El mensaje me dice que es la resolucion inversa de mi DNS, pero como lo
arreglo?