Duplicate. It's been going on for a while. http://osxdaily.com/2016/11/26/icloud-calendar-spam-invite-stop/ http://osxdaily.com/2016/11/26/icloud-calendar-spa

Duplicate. It's been going on for a while. http://osxdaily.com/2016/11/26/icloud-calendar-spam-invite-stop/ http://osxdaily.com/2016/11/26/icloud-calendar-spam-invite-s...