My network consists of asg 7.009 with smtp proxy enabler that redirect traffic to a specific internal host that is an windows SBS2003. When i try to send a message to a specific domain sbs respond :
SMTP comunication problem with distination server. Contact Adminisrator.
>
Note that the domain ed*********.eu is the local SBS2003 and the user is valid and exist.
How can i solve the problem?
Thanks.
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