This policy started with all carriers during covid and they haven't stopped, at least here in Chicago. I haven't signed for a package with signature confirmation in a long time but have had them delivered with an apparent signature. Like others, I would be lucky if they even rang the bell. I also can't remember the last time I saw one of those notices that say there was a delivery attempt made.
I have a CollectInsure policy which will cover shipping, and I believe they require a package to have signature confirmation to make a claim. Fortunately I haven't had to make a claim yet but wonder what happens in a case like this.