Hello pakitt,
We would like to see how we can help you with your iCloud email and spam. Here are Apple's reccomendations for reducing spam in iCloud email: Report and reduce spam in iCloud Mail - Apple Support
"Adjust your Mail Privacy Protection settings
Spammers use the email image-loading feature to determine whether your email account is active. Here's how to keep images from loading automatically:
On your iPhone or iPad
- Go to Settings > Mail > Privacy Protection.
- Turn on Protect Mail Activity."
If you would like prefer to create a new Apple ID, follow the steps in this link: How to create a new Apple ID - Apple Support
"Create your Apple ID on the web
- Go to appleid.apple.com and click Create Your Apple ID.

2.Follow the onscreen steps to provide an email address, create a strong password, and set your device region. The email address that you provide will be your new Apple ID.*
3.Enter a phone number that you can always access.
4.Check the boxes to subscribe to Apple Updates if you'd like. This keeps you up to date on the latest news, software, products, and services from Apple.
5.Click Continue.
6.Follow the onscreen steps to verify your email address and phone number.
After you verify your email address, you can use your new Apple ID to sign in to the iTunes Store and other Apple services such as iCloud."
Cheers!