We are experiencing some strange DNS issues with our network. We have 2008 Sever with Exchange 2010 running as a DC, GC, DNS and a Server 2003 running as a DC, GC, DNS. We occasionally get ‘Delivery is delayed to these recipients or groups:’ messages on emails and now we are getting ‘Delivery has failed to these recipients or groups’
To add to this some of the domain PC’s are unable to browse network shares \\winserver8 as they seem to be unable to resolve DNS but also if you enter the IP address of the share \\10.0.254.8 this still does not work. Are these problems related?
How can I resolve this problem?