I've had the same issue! I went back through my email for the past 3 months and here's a couple with no unsubscribe: * Google Calendar now shows less spam * A

I've had the same issue! I went back through my email for the past 3 months and here's a couple with no unsubscribe: * Google Calendar now shows less spam * AT&T asking me to update my email preferences, when I explicitly opted out of and disabled a lot of things on that account This was in the past 3 months. So they're quite rare emails to get but are so infuriating. They're usually from larger companies, with quite a few from Google et al. itself.