Harrasing calls from DALY

TFG and their associates are harassing me. I have recently settled my account, but I still receive emails and calls from DALY claiming to be acting on behalf of their client. I contacted Daly, and they didn't care to update their system, and they confirmed that`s how they make money by calling me instead of their partner to confirm that indeed my account is paid up. Their intention was confirmed by their desperation to loot unsuspecting clients. My effort to request them(DALY) to get an updated record from their client (TFG) fell on deaf ears. I went to the outlet to confirm that my balance is zero, but they are desperately fighting to milk money, which they claim to be making from unnecessary calls and sms.