Third day in a row, and the 4th different number with a 630 area code, but they all use the exact same modus operandi.  Three calls in quick succession  (within 6-9 minute time frame).

I don't answer calls from unknown numbers, under the assumption that if it is a legitimate caller, they'll leave a message.  This caller left no message, and hence didn't meet the criteria for a returned call.

However, I would note that all recent "800notes" comments for the calls over the past three days have suggested scams asking if the caller questions in hopes of getting recipient to say "Yes".

I blocked one of today's numbers about 4 hours ago, and just blocked this one a moment ago; however,  I suspect it will be same scam and another newly spoofed number again tomorrow.

Persistent, but still just scumbag phone-tag.