I use the DND of Android Pixel 2. I got 26 calls yesterday that never rang, the majority of which show as local numbers. About half of those left 4 second voi

I use the DND of Android Pixel 2. I got 26 calls yesterday that never rang, the majority of which show as local numbers. About half of those left 4 second voicemails. Out of curiosity I turned it off for about 10 minutes. Got the evergreen "you've won a cruise" call.