first received a call from 60324217 (amanda) claiming that my Singtel internet has been flashing report of high junk download and would require me to do some retification. as i was dubious and out, i told her to all me back half an hour later. verfied with singtel via their official webpage chat and was told to ignore the call. 45 mins later, amanda called back using 94092990. told her i verified with singtel already and this is a scam call. she told me it's not but when i asked how she's gonna verify she's from singtel, she hung up immediately.