Promotion Harrassment continues

Once again harrassed by MTN MoMo promotions even though I opted out. It is an ongoing problem. Seems MTN has no interest on honoring opt out agreements. This just receivedY'ello! Transact on MTN MoMo for R10 or more(excl. cash out) & stand a chance to WIN a share of R100,000. Get up to R1000 in Discount Shopping Coupons(while stocks lasts)! To get started click here> https://bit.ly/MOMO1Transact< OR log in to your MoMo App or Dial *120*151# Queries? 083 135 Opt out *135# Auth FSP T&C?s. And they have the cheek of giving the opt out option too