Trying to stop absusive (and costing?) texts from 899 95

forgotmyname

I have paid for stuff using text messages, Its a pay as you go phone on O2 that i need to topup with £10 every 3 months.

Makes sense as it saves me £15. Used it to create a rapidshare account for a month so i could share some large files.

Then i used it to pay for a gold membership on a forum. Nothing smutty before you ask for links.

Last time i used it they sent a text to which i replied then they sent 3 texts at £5 each.

Nothing dodgy has ever been taken, But i look at it as free money. Still saving £5.