Did not pick up call since I did not recognize the number. Recognized it as a fraud/scam number as I have received so many of these calls. They intrude upon my workday since my personal cell phone is constantly ringing with crank calls.
Didn't recognize the number so let the call go to voice mail. They didn't leave a message. Googled and found it on 800-notes. Good enough for me! They've been added to the block list.