I was dumb enough to answer once, since I had just had a large delivery and I thought it was a follow-up to see how it went. Nope, just robo-calling for some bizarre reason. I have had the number blocked but clearly the computer doesn't care since they try at random times and go from no calls for an extended period of time to three calls in a day.
I was expecting a call so I answered. Big mistake! A "Brian" said he wanted to do a delivery check. I haven't ordered anything so I hung up. Block this caller !!!