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Yes the exchange server is using he same dns as the other servers and I did try the ipconfig /flushdns abut that made no difference.
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Yes the exchange server is using he same dns as the other servers and I did try the ipconfig /flushdns abut that made no difference.

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It had to do with different dns entries.<br />
Not sure why it changed but all is good now.<br />
Thanks
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It had to do with different dns entries.
Not sure why it changed but all is good now.
Thanks

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We have one external email domain that we were able to send emails to before, but now for some reason when we try to send this this one email on exchange 2010, the emails just sit in the queue and just say retry and never get sent out.<br />
If I run nslookup on the external email domain, I get a failure back when running it from the exchange server, but if I run the nslookup from another server or pc, I get the reply back...<br />
There are 2 A records in dns for the external email, so not sure why it just stop sending out emails to it..<br />
Any ideas on what I can check?
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We have one external email domain that we were able to send emails to before, but now for some reason when we try to send this this one email on exchange 2010, the emails just sit in the queue and just say retry and never get sent out.
If I run nslookup on the external email domain, I get a failure back when running it from the exchange server, but if I run the nslookup from another server or pc, I get the reply back...
There are 2 A records in dns for the external email, so not sure why it just stop sending out emails to it..
Any ideas on what I can check?

Cant find a server via nslookup on exchange 2010 server

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.