We have Exchange 2003 on a windows 2003 DC.Our domain name is xx.org.et and email addresses like @zz.org. There are contacts whose email address is also @zz.org but don't have mailbox on the server. their mailbox is outside our domain.
The problem comes when we send mail to the contacts rebounces back.
Recently We changed domain name from zz.org to xx.org.et but maintained the same email address for the time being.
How can we make diffrent connector to send to these contacts ?
Thanks
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