4 Replies Latest reply on Jul 10, 2012 10:26 AM by Dude!

    Unable to send mails to other domains using sendmail in RHEL5


      we are unable to send the mails to other domain/gmail/hotmail except our own corporate domain .

      Following is the error message ,

      xdelay=00:00:00, mailer=relay, pri=120332, relay= ******.****.corp. [xx.xx.xx.xx], dsn=5.7.1, stat=User unknown

      Kindly suggest.