Our answering machine received the call.  No message was left.

Same here.  In my house, your call must not be that important if you don't leave a message.  I was right according to the comments.

Keeps calling and hanging up. In addition to another # that does the same.

Another blocked number added to my list. Averaging about 1 a day now.
That's fine. I have plenty of room on my blocker.

I keep getting calls from Twilley Greene 770-422-9331.  I looked it up and found that the number belongs to a veterinarian in Georgia.  I do not answer the call but they keep calling.