Dis-chem ignore opt-out from sms marketing communication

Dis-Chem ignore my opt-out sms requests and continue to spam me with marketing. I'm sure this is in contravention of the Consumer Protection Act or similar legislation protecting consumers. I've attempted to find details of an Ombudsman who handles this sort of thing. Still looking.

Not only did they force mandatory covid "vaccinations" on their staff, but also employ along racial lines. "Great" company.