How to delete spam after receiving an invitation from Apple's mobile phone home?

The family invitation function on Apple's mobile phone comes with the system. Many users and friends find that they always receive spam from family invitations. How do you turn it off? What if the mobile phone family invites me to receive spam? Let's have a look.

Apple's mobile phone home page invites spam closing method 1, and click Apple ID.

Select the set Apple ID option.

2. click iCloud.

Select iCloud below to enter.

3. Turn off the "Family" option

Just turn off the family option.