Who called from 5204153126

CID= DLVRY CHK. I normally don't answer the phone personally but I did because I was maybe expecting a package delivery.
No one was on the line. Most likely an info scam.

They called and as soon as i answered all i got was a dial tone.. Don't know whether to call them back or not.

This dlvry chk has been psycho calling me but it's a different # it's 980.247.1405.

Answered and nothing there.

Calls, when answered,  just a dial tone? Likely a call bot.