Even though it was caught by Google's spam filter, you still need to go in and block this number. Otherwise the scammer won't get a nice DISCONNECTED message and can still leave voicemail.
Fortunately, it never rang, as my google number trapped it and put it in the spam folder. But looking at spam calls, I arrived here and see now why google blocked the call. Gotta love google voice service.
Even though it was caught by Google's spam filter, you still need to go in and block this number. Otherwise the scammer won't get a nice DISCONNECTED message and can still leave voicemail.