Blacklisted by MRPMobile

This has been a frustrating process. Can someone from MRPMobile contact me urgently, you guys know how to irritate and cause havoc. I settled this account on 28.08.2018 . I have proof and yet u have the audacity to blacklist me, what the ****. I have made numerous calls to u and have sent countless emails to have this issue sorted out. Where is my money that i have paid into your account??? *******ss