<prompt> Human: I had a sit-down with a co-worker at lunch today that was looking visibly shaken. After asking what was wrong, she told me she got a call from somebody claiming to be coming to her residence and place of business to serve her with a certified notice of intent. After listening to the voice mail, and discussing it with her, I explained that it was a zombie debt collector trying to intimidate her into paying something that was outside the statute of limitations.I also showed her this article: TL;DR: If somebody says they are coming to serve you with papers about a zombie debt, know that a process server would at least be smart enough not to give you the tip he was coming to serve you.  <response>: I never answer anything on my cell if its an unknown number. After any of those calls, I Google the number and if its even remotely sketchy there will be at least a dozen other people complaining about it. Block done. 