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We have created two new Mail-Enabled Universal Distribution Group in Exchange 2007; can send messages internally to the group and mail is delivered. External address (i.e. Gmail, Yahoo, etc.) return the following;
Google tried to deliver your message, but it was rejected by the server for the recipient domain gtjonline.com by mail.gtjonline.com. [107.0.93.134].
The error that the other server returned was:
550 Requested action not taken: mailbox unavailable
We have seven other UDG's configured exactly the same that work???
Google tried to deliver your message, but it was rejected by the server for the recipient domain gtjonline.com by mail.gtjonline.com. [107.0.93.134].
The error that the other server returned was:
550 Requested action not taken: mailbox unavailable
We have seven other UDG's configured exactly the same that work???
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