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How to disable catch-all on Exchange 2007\2010

Posted on 2013-06-10
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Last Modified: 2013-06-10
Hi,

can anyone tell me please how can I disable catch-all on Exchange 2007 and Exchange 2010?
Both systems don't have Edge servers there, only HUB.

Thank you
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Question by:cloudbase
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4 Comments
 
LVL 22

Expert Comment

by:Haresh Nikumbh
ID: 39234191
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Author Comment

by:cloudbase
ID: 39234297
Thanks,
Weird part is that I don't have any dedicated transport agent for catch-all, but still when I'm trying to send email to non-existing users from telnet, I get prompt that Recipient is OK
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LVL 63

Accepted Solution

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Simon Butler (Sembee) earned 500 total points
ID: 39234960
There is no catch all by default in Exchange.
However by default Exchange will accept email for all recipients. To stop it doing that you need to install the antispam agents, then enable recipient filtering.

http://semb.ee/filterunknown

Simon.
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Author Closing Comment

by:cloudbase
ID: 39236019
Great,
Thanks!
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