Not able to send to certain domains

  • From: "Juan Ibarra" <jibarra@xxxxxxxxxxx>
  • To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
  • Date: Mon, 5 Apr 2004 15:15:45 -0700

Hell o to all. 

I moved to exchange 2003 from 5.5 over the weekend and I am having some
problems sending to certain domains e.g EarthLink and others. When I
send an email to these domains I get an error saying that their server
could not resolved my domain.

I believe they are trying to do a reverse look up on my domain to verify
its authenticity.  I didn't have this problem before. I have changed my
firewall settings as well,

Any thoughts?


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