Configure SMTP Symantec Brightmail to work with exchange 2007


Now i having issue to receive email from external?
When i send from external it bound back an error message "Relay access denied"

In Exchange 2007 i need to set anything?
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it could be this or something else, what NDR do you get can you post it

Here is a tutorial with screen shots on how to configure exchange 2007 to receive mail from the internet:

and another one on "Configuring Exchange 2007 to Send E-mail to External domains"
cavinlimAuthor Commented:
On the brightmail, have to configure local domain example, so that the email will be accept and route to Exchange 2007

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