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JesInDC

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Returned email from specific domain

I'm having trouble sending email to a specific domain (@gic.com.sg).  We are receiving emails from them, but if we try to reply or send a new message it is first delayed and then it fails.

I tried to telnet from the server and I got the following error "could not open connection to the host on port 25: connect failed"

All other email seems to be working fine.
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Alan Hardisty
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JesInDC

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duh.  I don't know why it didn't occur to me to check if WE are on a blacklist.  Ug.  Thanks a ton.  It's always the simplest solutions that seem to go right over my head.
Sometimes it's the simple stuff that can be overlooked.

Glad you are sorted - now you just have to work our why you are blacklisted.

Thanks for the points.

Alan