How to delete spam text messages from icloud calendar inbox?

In iCloud on Apple phones, if you turn off the calendar option, the spam messages in the calendar inbox will be deleted and you will no longer receive spam messages.

Tools/materials: iphone12, ios14.7, settings V3.1131524, calendar 2.0.

1. In the Apple phone settings, click Personal Account.

2. Click "iCloud".

3. Turn off the calendar option and you will no longer receive junk text messages in your calendar inbox.