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That host resolves to this: 68.99.120.133<br />
That address is not blacklisted in any of the public blacklists. Therefore you will need to speak to the remote side to find out why. <br />
<br />
Simon. 
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That host resolves to this: 68.99.120.133
That address is not blacklisted in any of the public blacklists. Therefore you will need to speak to the remote side to find out why.

Simon.

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PeakPeak,]<br />
I think you might be right about that but i have some 15 messages affected by this. So how then do i get the messages delivered? Should I use a smarthost that will deliver them?
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PeakPeak,]
I think you might be right about that but i have some 15 messages affected by this. So how then do i get the messages delivered? Should I use a smarthost that will deliver them?

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Thought you didn't know the recipient domain, why do you want to deliever them? Did you or someone compose them? In that case the quick fix is to send them from another host like hotmail. Smarthost might work if it has another IP address, preferrably another net altogether.
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Thought you didn't know the recipient domain, why do you want to deliever them? Did you or someone compose them? In that case the quick fix is to send them from another host like hotmail. Smarthost might work if it has another IP address, preferrably another net altogether.

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This message appears mutiple times in the Queue viewer on the exchange server 2007. I seems as thought someone is using my ip address . I am not familar with duke*.*coxmail.com. I need assistants as soon as possible on this one.<br />
<br />
451 4.4.0 Primary Target IP Address Responded with 554 dukecmimpi02.coxmail.com is blacklisted. Attempted falover to alternative host but that did not succeed.
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This message appears mutiple times in the Queue viewer on the exchange server 2007. I seems as thought someone is using my ip address . I am not familar with duke*.*coxmail.com. I need assistants as soon as possible on this one.

451 4.4.0 Primary Target IP Address Responded with 554 dukecmimpi02.coxmail.com is blacklisted. Attempted falover to alternative host but that did not succeed.

Exchange Queue Message

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

Within Internet message handling services (MHS), a message transfer agent or mail transfer agent (MTA) or mail relay is software that transfers electronic mail messages from one computer to another using a client–server application architecture. A MTA implements both the client (sending) and server (receiving) portions of the Simple Mail Transfer Protocol (SMTP). The terms mail server, mail exchanger, and MX host may also refer to a computer performing the MTA function. The Domain Name System (DNS) associates a mail server to a domain with mail exchanger (MX) resource records containing the domain name of a host providing MTA services.