Yep, I get the same on my HTC Desire, really irritating - started a few days ago. I checked with O2 to make sure I wasn't being stung somehow. I haven't visited any dodgy sites as far as I am aware. All I can assume is that it is spyware which was attached to one of the apps I downloaded recently. It is FunMobile, who, from what I can gather, have been fined numerous times by Telecom watchdogs around the world for various breaches of telecom guidelines. They appear to operate out of Dubai, and I'm reluctant to send a STOP message in case that comes up as a premium text. I've run various Malware/Spyware tests, but never at the exact time the notifications arrive. There doesn't seem to be an active spyware program running all the time, so I guess it just kicks in at 9.30am each day, will have to keep an eye on it see if AVG catches it. Will keep posted if discover anything further.