RE: Relaying Problems - Exchange 2003

  • From: "John T \(Lists\)" <johnlist@xxxxxxxxxxxxxxxxxxx>
  • To: "'[ExchangeList]'" <exchangelist@xxxxxxxxxxxxx>
  • Date: Wed, 15 Feb 2006 17:51:25 -0800

You might be looking at the wrong spot.

In their Outlook, or what ever client, are they checking the box saying my
SMTP requires authentication?

John T
eServices For You

"Seek, and ye shall find!"

> -----Original Message-----
> From: akk@xxxxxxxxxxxxxx [mailto:akk@xxxxxxxxxxxxxx]
> Sent: Wednesday, February 15, 2006 5:47 PM
> To: [ExchangeList]
> Subject: [exchangelist] Relaying Problems - Exchange 2003
> 
> http://www.MSExchange.org/
> 
> Hi all.
> 
> 
> 
> I've inherited an Exchange server that will not relay to external
> addresses.  We have users who are normally on the go and they collect
> their email via POP3 from our server.  When they send messages, they
> normally get back an error message such as:
> 
> The following recipient(s) could not be reached:
> 
>       'user@xxxxxxxxxx' on 4/02/2006 9:34 AM
>             550 5.7.1 Unable to relay for user@xxxxxxxxxx
> 
> All the literature I've looked at on the Microsoft website all points to a
> Cisco router as being the culprit.  However, we are using a Red Hat Linux
> 9 based router!  There is no other literature on Google that is shedding
> any light on my current situation.
> 
> 
> 
> I have already double checked the relay settings and all appears to be in
> order.  However, I could have missed something in my desperate attempts to
> find a quick solution.  As such, please let me know what I need to add to
> this message to get a resolution soon.
> 
> 
> 
> Cheers,
> 
> Anthony.
> 
> 
> 
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