Continuous Marketing sms as well as unnecessary mail being sent to my staff

I am being bombarded with messages via sms with offers from Old Mutual. I spoke to at least 10 consultants about removing me from the marketing list as i did not give permission to market. Most of the consultants told me that they would have my name removed from the list, however, the last consultant told me that it was not possible to remove my name as they have no control over the system and that there is nobody that i can be transferred to who would be able to help me. I am not fed up with receiving these marketing sms messages.

I would not have expected a renowned company to be involved in spamming. It does not reflect well on the companies image. I have had other issues as well and i am still receiving mail on the names of my staff for policies that do not exist for a long time. It seems the company has fallen apart and i would not recommend Old Mutual to anyone