Surely there's an app for that?

[jsho1]

Hi,

I'm looking for an app that will specifically block SMS messages for certain numbers (cold callers etc). I have looked on Google and other search engines but the main thing I am coming across is that I would need to Jailbreak the phone in order to download these specific apps (iBlacklist) or contact my carrier provider. Does anyone know of any current apps in the App Store that will allow this or am I at a loose end?

I have just transferred over from a Bold 9000 and they had an app that did this perfectly, suprised it's nowhere to be seen on the iPhone

Thanks