Esto aparece en el log al enviar un correo a gmail
Código:
2010-06-28 15:26:31 1OTJ1t-0004d9-9S ** [email protected] R=lookuphost T=remote_smtp: SMTP error from remote mail server after end of data: host gmail-smtp-in.l.google.com [74.125.43.27]: 550-5.7.1 [*.*.*.* 1] Our system has detected an unusual rate of\n550-5.7.1 unsolicited mail originating from your IP address. To protect our\n550-5.7.1 users from spam, mail sent from your IP address has been blocked.\n550-5.7.1 Please visit http://www.google.com/mail/help/bulk_mail.html to review\n550 5.7.1 our Bulk Email Senders Guidelines. y27si10923691bkw.28
2010-06-28 15:26:31 1OTJ2N-0004fO-LT <= <> R=1OTJ1t-0004d9-9S U=mailnull P=local S=2140
2010-06-28 15:26:31 1OTJ2N-0004fO-LT => admin <[email protected]> R=localuser T=local_delivery
2010-06-28 15:26:31 1OTJ2N-0004fO-LT Completed
2010-06-28 15:26:31 1OTJ1t-0004d9-9S Completed