You have options when it comes to notifications -- you may wish to turn them off or modify them to control what comes into your email inbox. Especially if visiting the site becomes a daily habit, then getting emails may be unnecessary. Or you might want them all to know as soon as anything is posted. Be advised that the calendar itself will not create notifications. But you can add that calendar to any app you may use personally with Add Friend's Calendar (firstname.lastname@example.org)
To change your notifications, go under the member icon in the top right box (which may not be your photo just yet) and click into My Account. Click on Settings in the bottom of the left column, then select which things you want to get alerts about. Please let me know if you have any questions or concerns.