Won't provide any information regarding the reason for their call if you don't confirm your address and last four of social.

scam call the number they left keeps calling leaving threating messages i know nothing about

Thanks for your post I keep getting calls from 240-257-8469  I dont even listen to their messages thy left a file number, and when I called that number It said Process Server why they have your name, and last four digits of SS only problem is the Company that was harrassing me saying they were going to Sue me was Retrieval.com when I called back that number they disappeared, or changed their number it all seems like a scam.