have received a total of 11 text messages intermittenly through out the day. very annoying...want them to stop...how can I prevent this from happening in the near future? here is #8 text message: "FRM:DerrickaRitchiepgn604 SBJ:Brownlee MSG:www.SpringLoveCalc.com from Felimy From:1010100008 Receive:SAT 3:29 am 08-MAR-08",