Since I received my new 1520 from at&t I have been receiving MMS delivery confirmations. At first it didn't bother me but now it is really annoying getting 8 confirmations when I send a group text. I went to turn off the setting but it is not there. I have spoken to at&t and Nokia and both had me do a bunch or phone resets and other troubleshooting techniques and nothing worked. They pretty much said my phone doesn't have that feature so they cant help me . . . nevertheless I am still getting these annoying confirmations. Anybody else with this issue or insight on how to fix it? Thanks