Who called from 9704037801

I got a notice on my door from this phone number 970-403-7801 about some legal papers and that I have to call her back?

I got the same notice multiple times.  I have not called her. It says the sheriff will come out if I dont call her.

Did anything come of this? Is it legit or a scam?

any legitimate court order or legal documents will be served in a proper and legal process, NOT like this. She did not even leave her full name and the company she represents. WTF

I also got this notice - when I call and leave a message she never calls back. This feels completely fishy - it doesn't say what county nor does she identify her full name on the paper or on her voicemail.