Milestone Going Crazy with Data Useage...HELP!

[SuzyQ5555]

Have had my Milestone for a few months & have to call Telus every month to tell them I am not using anything on my phone to use up data, so they don't bill me extra. I must have an application running I am unaware of. Tried to take off all apps but phone resets itself & they are all back. Any suggestions? Directions gratefully accepted. Have not been using email but phone keeps loading it even when I turn it off to reduce data useage.

SuzyQ

[ephilk]

Did you set up your POP email or do you just have gmail set up?