Tekom arrasing me with sms

Been arrast by sms, "Dear LINAH MDULI, we hope you have received our latest mail send to ********** with information regarding your new SmartInternet-500MB Deal Alternatively click on https://tlkm.link/Bill for more information on your first bill. Look out for more communication next week on ways to contact Telkom. T's and C's apply. Telkom Team"............... First i am not LINAH MDULI and i am not on a contract!!! Am a pay as you go user!!! And ********** is not my email adress......... Am getting these msg +-5 a day and its eratating....... Stop sending me this ****!!!!