IMPORTANT: Do not ignore this email. The hostname (server.dqsz.com) resolves to . It should resolve to 126.96.36.199. Please be sure to correct /etc/hosts as well as the 'A' entry in zone file for the domain. Some are all of these problems can be caused by /etc/resolv.conf being setup incorrectly. Please check this file if you believe everything else is correct. You may be able to automaticly correct this problem by using the ' Add an A entry for your hostname ' under ' Dns Functions ' in your Web Host Manager I got the abpve messaget, I can't understand what mistake it get and how to slove it, please tell me if you konw, thanks!