I tried calling this number and it eventually leads to a "the google voice subscriber is not available.....". I'm pretty sure if this was a spammer people would be marking this number as spam and eventually Google would suspend or delete the account. For the most part 99.99% of the time 800notes hits it right on the head but for that rare 00.01% of the time you get false reports like this from people who just assume it's a spammer and never verify it.