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Are you switching ISPs? Getting a new public IP? The DNS reverse lookup should apply to your public IP and not the exchange servers themselves. <br />
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<a href="http://www.amset.info/exchange/dnsconfig.asp" rel="ugc">http://www.amset.info/exchange/dnsconfig.asp</a>
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Are you switching ISPs? Getting a new public IP? The DNS reverse lookup should apply to your public IP and not the exchange servers themselves.

http://www.amset.info/exchange/dnsconfig.asp [http://www.amset.info/exchange/dnsconfig.asp]

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Long ago when we set up our Exchange server we had to get our ISP T-1 provider to put in a reverse lookup entry for our location. I am now faced with moving the servers to a new location and IP and need to change these entries but I cannot find the notes from the original set up and cannot seem to get anyone on the phone from ATT who knows what I am talking about!<br />
Does anyone happen to know the web address or phone number to accomplish this?
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Long ago when we set up our Exchange server we had to get our ISP T-1 provider to put in a reverse lookup entry for our location. I am now faced with moving the servers to a new location and IP and need to change these entries but I cannot find the notes from the original set up and cannot seem to get anyone on the phone from ATT who knows what I am talking about!
Does anyone happen to know the web address or phone number to accomplish this?

ATT Redirect

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.

Exchange

The Domain Name System (DNS) is a hierarchical, globally distributed system responsible for associating the name of a computer, service or other resource into an IP address for connecting to the Internet or a private network. Most prominently, it translates domain names to the numerical IP addresses needed for the purpose of computer services and devices worldwide.