How to Whitelist and Blacklist Emails in Spam Filter?

For Whitelist Email:

- Log into cPanel
- Go to Email area
- Click on Spam Filters
- Click on Show Additional Configurations
- Edit Spam Whitelist Setting
- Add A new "whitelist_form" item
- Update Whitelist

For Blacklist Email:

- Log into cPanel
- Go to Email area
- Click on Spam Filters
- Click on Show Additional Configurations
- Edit Spam Blacklist Setting
- Add A new "blacklist_form" item
- Update Blacklist