Harassment

Asked them to remove me from their database for their call center calls because the 084 145 number is harassing me. A person on Twitter under the name AM said they will help. Few days later I still receive calls from the 084 145 number. MY NETWORK ISN'T EVEN CELL C!!! Screen shot my call log and tagged them on Twitter again to remove me. A person under the name SM said they will help. Now TODAY, I STILL RECEIVE that annoying phone call from 084 145!!! Contacted them again on Twitter and ANOTHER person rep**** under the name BM said they will help. But how many times do I have to ask them before they do their job? Very annoyed.