Bill from AT&T for $13.50 for Directory Assistance calls (includes Fed charges, state taxes). Never made the calls dialing [protected] number. AT&T says they can't help what third party companies do, and they can't stop the customer from using other directory assistance services. AT&T says they are "not affiliated" with "CALLING 10", ILD Teleservices, Inc., but they can do their "BILLING" for them? AT&T is the one doing the SLAMMING here!