Does Apple Calendar have spam messages?

In Apple's mobile phone icloud, turn off the calendar option, and the spam messages in the calendar inbox will be deleted, and no spam messages will be received.

Tools/materials: iphone 12, ios 14.7, Settings v3.1131524, Calendar 2.0.

1. In the settings of Apple's mobile phone, click Personal Account.

2. click iCloud.

3. Turn off the calendar option, and the calendar inbox will not receive spam.