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...
Now you can telnet into port 25 of 216.248.7.26... is the problem fixed?
I've run into problem similar to this. I've got a client who I can do a nslookup on their domain, but I get no MX record if I do a set q=MX. I can telnet to port 25 of the IP that kicks back from the nslookup, so this...
Did you get this resolved? I'm running into this same problem for some of our clients. I have noticed that the clients are ones who do not have MX records listed on their DNS provider. It seems that Exchange is not so good at dealing with wildcard lookups of MX records or something like that.
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