Received 2 scam calls, first from 98091356 which hung up on first rang

Liting | 03 Oct 2018

Phishing Scam
Received 2 scam calls, first from 98091356 which hung up on first rang. Then instantly followed by 96216658 which I picked up. Call was in robo voice in English stating I have an unclaimed parcel from SingPost which will be return to sender if no collection made. Robo voice then change to Chinese in the same message as the English one. I thought it was a legit call as I was expecting a parcel. Was given the only option to press “1” to speak to CS officer. I did revealed my postal code and unit #