Called office, I knew it was a scam but I have to answer. Needless to say, no response to my greeting and I immediately hung up. From now on will be picked up and hung up.
Just got a call from 636-224-3268 and they hung up as I answered, which disconnected me from my other conversation with a tech support person about precisely this annoying issue! GRRR! Apparently, if you can "Block Last Number", even though it may be a spoofed number from a PBX hacked system, it will block the originating (i.e., source) caller instead of the spoofed number through which they are attempting to deceive you.
Just got a call from this number. I never answer calls from outside my area code. If its important they can leave a message. Otherwise, they get blocked like all other scammers out there.