Harassment MBD INC

This firm is harassing my husband for more than a year via cellphone for debt of an unknown person..we have mailed them & phoned them to remove his cell no but to no avail...i then phoned from MY cell to request them to remove my husbands no but instead of removing they went ahead and ADDED my no to this profile..now both my husband And I are receiving DAILY calls and sms'e for this Mr Ngcobo and I am at the point of getting a restraining order against them to get them to stop!!! Worst company EVER to trace a person for debt because it seems they keep phoning the wrong person just to reflect on their records they DID phone..they have no desire to get hold of the correct person