Frustrating unsolicited messaging

Despite my previous negative rating of African bank the last time, I still receive disturbing and frustrating smses about a bank account that I have never opened before, like the one below:

“African Bank: Deposit cash in your MyWORLD bank account at any participating Pay@ retailer: PEP, Shoprite, Checkers, Ackermans, Jumbo, etc. Use your Pay@ reference 11654, followed by your 11 digit account number ***. Visit www.africanbank.co.za for more retailers and details.Auth. FSP. Reg NCRCP7638”

I have no account with African Bank; the bank doesn’t offer any option to “opt out” of receiving messages from it (not that I ever said I wanted to receive any messages from the bank in the first place).

This is becoming a joke now.