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Old 05-26-2007, 07:30 PM   #1 (permalink)
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Default Can't send to Blackberry from my server

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My server cannot send to any Blackberry users in my orgainization. All emails get rejected with
... while talking to
<<< 554
554 5.0.0 Service unavailable

I did some checking, and my IP was missing it's reverse DNS record. I restored the PTR and now should be fine.

Would this be the reason. How do I get it restored because this is shutting us down?

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