Automate notification email didn't match settings.

I have set up automate yesterday and set the notification to monthly and errors immediately. But I have received 3 mails per site already. Also some without errors.

https://static.livechatinc.com/8801096/P3CGLOYJYR/9f0175ae4979f7c1505e1ecbbaba0a15/hub.jpg
https://static.livechatinc.com/8801096/P3CGLOYJYR/4678bd786f0da54c200bd49d559a97c7/mail.jpg