Comments on: exchange 2003 cannot send all of a sudden http://itknowledgeexchange.techtarget.com/itanswers/exchange-2003-cannot-send-all-of-a-sudden/ Fri, 24 May 2013 10:59:22 +0000 hourly 1 By: itnchans http://itknowledgeexchange.techtarget.com/itanswers/exchange-2003-cannot-send-all-of-a-sudden/#comment-109217 itnchans Fri, 13 Jul 2012 08:25:09 +0000 http://itknowledgeexchange.techtarget.com/itanswers/exchange-2003-cannot-send-all-of-a-sudden/#comment-109217 Problem fixed, the IT support company who serviced the client before I took over did not inform me that the smtp smarthost service was terminated.Once corrected, emaul flowing with no issues. 

]]> By: mshen http://itknowledgeexchange.techtarget.com/itanswers/exchange-2003-cannot-send-all-of-a-sudden/#comment-109107 mshen Tue, 10 Jul 2012 00:54:10 +0000 http://itknowledgeexchange.techtarget.com/itanswers/exchange-2003-cannot-send-all-of-a-sudden/#comment-109107 Make sure the firewall is not blocking the outbound SMTP port

]]>