usually when there is a mail from a reputed company or hotmain staff at the left side of the name a butterfly is seen which is the sign of genuine mails bu hotmail or any other companies..... my question is how do those people do that ?? can we use a utilty or a software to gave such butterflies or any other sighn in our emaills too..... there must be a possiblity cause leaving hotmail , many other companies emails do caontain such symbles ..... so how can we send these mails with such signs ???