XXXX has been calling me repeatedly at XXXX XXXX at various different number in an attempt to collect a debt that I am not responsible for. The company is claiming I opened a XXXX XXXX in XX/XX/XXXX and continued to pay till XX/XX/XXXX. This is untrue. I never had a XXXX XXXX during these times and do not owe this debt. I tell this to the representative and they continue to harass me. They have completely filled up the space on my voicemail with threats of litigation if I do not respond to them.