RE: SMTP Communication Problem

  • From: "Greg Mulholland" <greg@xxxxxxxxxxxxxx>
  • To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
  • Date: Fri, 16 Dec 2005 14:50:25 +1100

How do you know it actually sent when you tried it via hotmail. Did you get 
confirmation from the end user. If not go back and check if you haven't got a 
similar bounce message in your hotmail account, or contact them to verify they 
received the email.
Generally 5.1.1 bad address rdm_mtc@xxxxxxxxxx would mean that the address does 
not exist on that server.

Greg Mulholland


From: Andri Rahmadi [mailto:andri.rahmadi@xxxxxxxxxx]
Sent: Fri 16/12/2005 2:08 PM
To: [ExchangeList]
Subject: [exchangelist] SMTP Communication Problem

hello good friends......

i'm new member in this millis.
i have problem with my Ms.Exchange server 2003

I have installed the Ms.Exchange server2003, but already received the
message like this . What does it mean?

rdm_mtc@xxxxxxxxxx on Thu, 15 Dec 2005 10:30:28 +0700
    There was a SMTP communication problem with the recipient's email
server.  Please contact your system administrator.
    < #5.5.0 smtp;501 #5.1.1 bad address

but, i tried to send e-mail via, it was succeed, so whats the

Please Help me....

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