How to use Nslookup to verify MX record configuration

• Go to Start > Run and type cmd.
• At a command prompt, type nslookup , and then press Enter.
• Type server <IP address> ;,where IP address is the IP address of your external DNS server.
• Type set q=M X, and then press Enter.
• Type <domain name> , where domain name is the name of your domain, and then press Enter.