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troubleshooting Question

exchange 2003 outbound emails failed to domains hosted by mxlogic.net and received error 4.4.7

Avatar of iacinfotech
iacinfotech asked on
Internet / Email Software
4 Comments1 Solution890 ViewsLast Modified:
Has anyone ever experienced such issue sending emails to domains hosted by mxlogic.net and got bouceback? Take the following as a real sampe, I looked up mx record for thresholdpharm.com, it resolves to thresholdpharm.com.inbound15.mxlogicmx.net. MXLOGIC is an ISP provide front end email security. You can't really telnet to port 25. So I don't really know what the catch is to resolve the issue. ANYONE HELP?

did not reach the following recipient(s):

'amogot@thresholdpharm.com' on Sat, 24 Jan 2009 19:07:55 -0500
    Could not deliver the message in the time limit specified.  Please
retry or contact your administrator.
    <#4.4.7>
4.4.7
ASKER CERTIFIED SOLUTION
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