This is about as close as you're going to get. http://www.digitalpoint.com/tools/website-country/ Unless of course they're on a corporate block.
E-Mail won't tell you anything. I could use an e-mail server in China. IP address might tell you their general geographical location and should tell you their ISP (if they aren't using a proxy). But, then what are you going to do with that information? Unless you are law enforcement (and even then), the IP address is next to useless.
Thank you carazy rob! Iam with limited knowledge in this field. There are many doubts...Shy to ask. Okey my doubt has been cleared. Thank you!