Send email from postfix server to outside email client

Posted by Russ on Ask Ubuntu See other posts from Ask Ubuntu or by Russ
Published on 2013-11-09T03:28:50Z Indexed on 2013/11/09 4:17 UTC
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server

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email

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postfix

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mail

I have set up an email server and can send/receive email localhost and I can receive mail from outside sources but I cannot send emails to outside sources. I get this error when I try to send to an outside source such as live.com or gmail.com:

Nov 8 22:15:13 server2 postfix/smtp[7598]: 699D480A64: to=, relay=none, delay=122043, delays=122022/0.01/20/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=live.com type=MX: Host not found, try again)

Any ideas where I could look to resolve this?

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