Technology Specialist

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???
GTJITAsked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
GTJITAuthor Commented:
Just couldn't remember where that was at thx!
0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Email Servers

From novice to tech pro — start learning today.