AT&T Customers May Get Refunds for Bogus Charges as published by FTC. Here is a screenshot for your reference. If you are an AT&T customer and have been charged for unauthorized 3rd party services, you can make your request for refunds here.
“AT&T Mobility, LLC, has agreed to settle allegations that it charged mobile customers without their permission for third-party services like ringtones, wallpapers, and text message subscriptions for horoscopes, flirting tips, and celebrity gossip. Current and former AT&T customers who paid for unauthorized third-party charges after January 1, 2009 may apply for refunds.”