Way2SMS.com — idiotic sms receive

It is unfortunate that I have to make this complain that way2sms is interfering in personal life, How can some body sms me without my prior permission.please it is a request that I want to stop receive sms on my mob no.[protected] from [protected].If the solution does not come with in a day I will sue way2sms & the number,then administration will take care of both.