Finbond harassing me

I am very angry ... finbond contacts me on my cell number looking for someone else I am very very angry receiving sms,s etc from them stating that I will be black listed for what?? I have called and they have said they are looking for someone else please can you remove my goddam number from your data base further more harassment will be reported to the POPI act this is ******* stop harassing me remove my number don't send me sms,s don't call me don't bother me my attorney's will handle this further if finbond continues to harras me