RE: Can't send email between the domain

  • From: "Jamie A. Byrnes" <jabyrnes@xxxxxxxxxxxxxxxxx>
  • To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
  • Date: Wed, 7 Jan 2004 12:07:35 +0930

Can you telnet to port 25 from each server to the other? - use the
server name to check DNS as well eg. "telnet 25"
Is it on a WAN/VPN or is it internet based?
If its internet based have you checked something like
for correct MX records?
Are there firewalls involved, if so what type?
Is it just SMTP routing?
Was it ever working or is it new?


-----Original Message-----
From: rakesh [mailto:rjain@xxxxxxxxxxxxxxx] 
Sent: Wednesday, 7 January 2004 11:10 AM
To: [ExchangeList]
Subject: [exchangelist] Can't send email between the domain

We have 2 domain in our network. one for customer and one for US. We
can't send email to customer domain.  Customer can send email to US. IS
anybody the idea of how to resolve the issued ? The domian name you can
assume are and Both servers are active
directory integrated windows 2000. Both have exchange 2000. Anyhelp will
be appreciated.


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