Re: Problem sending e-mails to certain domains

Tech-Archive recommends: Fix windows errors by optimizing your registry

I don't get errors as in this article mentions
MC

"Andy David - MVP" <adavid@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:2aag8253kd5acft720i5fvj6c0ti8mu903@xxxxxxxxxx
On Thu, 8 Jun 2006 09:35:08 -0400, "MC" <webmaster@xxxxxxxxxxxx>
wrote:

Hello,

We just installed a new Exchange Server 2003 Enterp. server
We have problem only sending to certain domains
I see on SMTP Que folder has these domains with different errors

Some domains with "An SMTP Protocol Error Occured"
Some domains like @arryx.com with "The connection droped due to and
SMTP
Protocol event Sink" error
And people get Delay notification for AOL.com






Take a look at:

http://support.microsoft.com/default.aspx?scid=kb;en-us;828731&Product=winsvr2003
"An external DNS query may cause an error message in Windows Server
2003"

What firewall are you using?




.

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