Missed a call from this number so I looked it up. When they rang back the girl was talking about debt management etc - I told her that I had no debts so whatever scheme she was talking about was no use to me. 4 minutes later a man rang from the same number and said he was ringing because I had 'abused' the previous caller. I told him to check the phone recordings because I could assure him that I had not been abusive. He then apologised and said he would sort it out.