他們要求enter last 4 digits of my SS#, 這是他們的網站https://tui.transunion.com/phoenix/orderForm.jsp?package=f7dtut3b&loc=2405&__utma=202473940.332246692.1346101314.1346101314.1346101314.1&__utmb=202473940.2.9.1346101325528&__utmc=202473940&__utmx=-&__utmz=202473940.1346101314.1.1.utmcsr=answers.yahoo.com|utmccn=(referral)|utmcmd=referral|utmcct=/question/index&__utmv=-&__utmk=74891409
安全嗎?
去買車,什麽都弄好了,出門前改變主意,會不會影響credit?