Originally posted by ditzy:
Correct, there is always 15% chance the starhub line won't receive the singtel sms. Works vice versa.

For M1 line, its 18% chance, but only 5% between singtel.
woah.
for my case seems to be much higher than 15% in recent times. weird thing is that the smses only started gg missing around 3 weeks ago. before that everything was fine.
haha and i just found out today this crap's also happening to my friend. she's using starhub...also always cannot receive sms from her bf who uses singtel.
i'll try adding a +65 in front...thanks to whoeever suggested it!