These things are usually passed around the office and from office to office, with peoples place of work, real name, email etc as well as all the personal info you add to answer the questions.. it's that simple.. Legend and the rest are right.. it's basic common sense which is obvious a lot of people lack on here.
I think your last question of your composed email should be 'HOW MUCH COMMON SENSE DO YOU HAVE on a scale of 1-10" then you should write, if you have filled in all the above details and are about to send it to all your contacts you have 0 common sense and are an idiot..