said 10 months, 2 weeks ago:
I love “Reality Check Session”. Great wording!
It does appear to be from a yahoo email account, as Kristi said, it’s more than likely some type of alert someone has set up.
You mentioned your site stats… If you’re referring to the stats in WordPress, they do count previews of unpublished work (when you click “preview post”) but it typically says that it’s from your WordPress dashboard when you look at the day’s more detailed info. In Google Analytics, it shows up under direct traffic.