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NDR Messages To Certain Domains

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ricor

IS-IT--Management
Feb 19, 2002
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I have several clients that we can not e-mail to (the messages hang in the "Outbound messages awaiting delivery" queue in the IMC and eventually NDR). They of course receive e-mail from others.

One example is "virtu.ws".

I get the IP address 66.34.237.31 when I do a nslookup. If I do a set q=mx in nslookup and enter virtu.ws I get no mail exchangers listed. I can telnet into port 25 of 66.34.237.31, so I know that this is their SMTP server...

I'm not on any "smtp black lists" and am stumped on this.

Other clients that I can't e-mail to also have no MX record... I haven't attempted to telnet into their A record IP address on port 25, but I bet it's the same issue.

Any help out there?
 
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