Exch Server 2010 on SBS2011. Cant send outgoing emails, incoming work, get DNS queryfailed error
I opened command prompt on server and used telnet to connect over port 25 to another email server. Wouldnt that mean the dns is actually working? I wonder if this is a reverse lookup issue? Does anyone know of an email server that can be used
to test that does not utilize the reverse lookup feature? Any suggestions on troubleshooting to determine if it is for sure the reverse lookup? Thanks. Matt
February 3rd, 2012 10:58am
How your Send Connector in Configured. Through Smart Host
Or
Its just a Normal one.
ThanksSatheshwaran Manoharan | Exchange 2003/2007/2010 | Blog:http://www.careexchange.in | Please mark it as an answer if it really helps you
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February 3rd, 2012 11:04am
Normal one. Not using smart host. ISP says not blocking anything.Matt
February 3rd, 2012 12:31pm
YOU ARE A GENIUS! Thank you so much. I was about to start throwing things. There was an IP address put in there under Use these DNS servers. I removed that and it is working. Thanks AGAIN!Matt
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February 3rd, 2012 1:50pm