??? ???????? ??????? ?????, ?? ???????????? ??? ??????????? ??????? ?????????? ?? ?????? ????? ??? ??????? ???????? ??????????. ???? ????? ?????????? ?? ???????????? ????? ???????, ?? ???????????????? ???????? ??? ?? ?????????? ??????? ?? ??? ?????????? ???? ????.SMS (or quick message support) marketing is a good method to mail promotional campaign