Mtn harrassment

Fwd: Unresolved ticket REQ*** [#5716.. I received this sms today. Again. After countless emails to MTN/MOM and confirming SEVERAL times that I have OPTED OUT OF ANY MOMO PROMOTIONS Today at 13:21: Y'ello, find R1.00 MoMo voucher No:***7 from MoMo. Wait for KEY or use set KEY. Expiry: days. Queries 083135. Auth FSP T&Cs. Be sure that this email and any others that follow would be posted to Hello Peter asap to show consumers how TN TREATS ITS CUSTOMERS!!!! Stop the harassment!!Sincerely, Lizette Schmelzle