...the spam messages on behalf of PassportHolidays. In sending the unsolicited...in excess of $200,000. PassportHolidays was required to pay $10...Programming and Marketing, and PassportHolidays are now prohibited from sending...
http://www.sophos.com/pressoffice/news/articles/2007/02/textspam.html
...targeted directly at subscribers. For example, in February 2006 Verizon Wireless won a permanent injunction against PassportHolidays. The firm sent more than 98,000 unsolicited short text messages to Verizon Wireless customers informing those recipients...
http://www.igr-inc.com/html/downloads/free_white_papers/3G_MobileSecurity_Jan07.pdf