I just noticed an additional charge of 50 cents on my current account for an intl sms. I did not send an intl sms, where to from here? Also a charge of 25 cents for content, I have no clue what that is. Any thoughts anyone?
At a guess you have a recently purchased/activated iPhone? I think only Telstra has a local number for activating iMessages.
With out some more info (no private stuff) that's I best I can give.