Exchange 2010 not sending emails to a certain domain
Posted on 2013-12-02
I have a coworker that deleted the default web site. I loaded the same version of exchange on another server the typical mailbox CAS and HT, transferred the mailboxes over to the new database, made new send connectors and made changes to the receive connectors. I try to email firstname.lastname@example.org and receive an error which is 451 4.4.0 Primary target IP address responded with: "554 xxxxxx.vtext.com." Attempted failover to alternate host, but that did not succeed. I tried telnetting to myserver which works fine
Connected to mail.mydomain.com.
Escape character is '^]'.
220 MYSERVER.mydomain.com Microsoft ESMTP MAIL Service ready at Mon, 2 Dec 2013 20:45:41 -0500
250 MYSERVER.mydomain.com Hello [18.104.22.168]
250 2.1.0 Sender OK
550 5.7.1 Unable to relay
At the end it says unable to relay I'm stuck and don't know which way to go. I've tried turning off the antivirus and restarting the transport service, making a new send connector. Any help will be greatly appreciated.