2 days, after receiving a message from a girl that you liked the blog (from here I send you greetings, dear fan 
) I realized that I got the user IP address, which if it happened in the other blog by default.
As I am as well, I looked for a solution by Google. St. Google gave me the answer in the second result.
It's rare that does not come by default and nowhere in the documentation. Does not rise in the official blog or the FAQ.
To obtain the IP next to the message to receive the form, we must add this in Email:
[wpcf7.remote_ip]
I have it like this:
This way I get the IP in the mail.
So you know .. if you have a WordPress blog and also using the plugin Contact Form 7 may find it helpful to this information 
Excellent THanks bro
With