收到一个UOB信用卡的广告短信
<ADV> You are specially invited to receive the UOB PRVI Miles Mastercard Card, the easiest way to turn spending into free flights. Plus get a S$10 voucher! SMS <N> to 77862 by 1 Feb 2017 if you do not wish to receive the card. Details @ bit.ly/2bTi8. T&Cs apply. SMS UN to 77862 to unsub