It's official. DTAC hates Singapore.
For almost a month now, I have had trouble getting SMS from DTAC number in Thailand. And for the last week or so it has been worse.
Not a single SMS has got through. I called Singtel up and they said their system works fine. Today P'Ball called DTAC and they confirms what do did know and more.
SMS doesn't work to Singapore, AND also Jakarta. 🙁