Please answer these questions ASAP?

1.Why after I forwarded a mail that recently got, to my another email ,It changed into Russian out of the blue?(From English)and is there any way to restore it ? 2.How can I omit my full name that precedes one of my emails?(I changed it to letters or nick names in edit info. section several times but my full name reappears to mails I send. 3.What is the difference between Yahoo answers and Wiki answers in service? 4.Is there a way to have live or free contact with authentic historians or politicians? 5.Formerly -5 points when someone reported another one but recently -10 points why? Thanks