Outlook not receiving return message notifications?

[Nole7]

Hi guys,

Any idea why Outlook (ver. 2007) doesn't receive return/reject message notifications for mail that was sent to the wrong address? OE receives them on the same domain and there are no mail account-based settings in the domain configuration that could be causing this.

This is stand-alone, non-Exchange, Outlook.

Any insight wold be appreciated.