Sending unsolicited and unwanted text messages is a violation of the federal Telephone Consumer Protection Act, which prohibits companies from sending unsolicited text messages to users mobile phones without their consent.
Under the TCPA, consumers may receive between $500 and $1500 for each illegal text message sent. A class action lawsuit was filed against YouMail, claiming the company sent unsolicited text messages to consumers advertising the YouMail application for smart phones.