I continue to receive calls from Portfolio Recovery Associates. No message is left and when I answer the call no response. I have no idea why they are calling and a few years old sent them by certified receipt a letter of cease and deceit ( XXXX XXXX, 2012 ). The phone calls began again a few weeks ago. I block the number and of course they call from other numbers. I am again sending them another certified letter. Their tactics are horrific. I owe no XXXX anything, so I have no idea why they are calling me. They call my landline at the least XXXX a day, do n't answer no leave a message. I do n't know what else to do to stop them from harassing me via telephone call or other wise. My next tactic if this not resolve their annoying phone calls is to take legal action against them.