Retail consultant jailed for selling details of Singtel customers, who were later harassed Toggle share menu Advertisement Retail consultant jailed for selling details of Singtel customers, who were later harassed Kelvin Foo Cheek Ann at the State Courts on Dec 16, 2020. (Photo: TODAY/Nuria Ling) 03 Feb 2021 12:25PM) Share this content Bookmark SINGAPORE: When an acquaintance asked him to help obtain details of Singtel's customers, a retail consultant working for the telco's subsidiary initially said he would "consider" as he knew it was wrong. However, he later provided details of customers for S$20 each, accessing the Singtel system 15 times to extract the information illegally. The customers were later harassed by calls, text messages or people turning up at their houses demanding money to be returned.