Yes, cPanel allows you to whitelist or blacklist specific email addresses or entire domains.

• Whitelisting ensures that emails from trusted senders bypass the spam filter, even if the content might otherwise be flagged.
• Blacklisting blocks emails from specific senders or domains, preventing those messages from reaching your inbox.

To manage your whitelist and blacklist:

1. Log in to cPanel.
2. Navigate to the Spam Filters section.
3. Click on Show Additional Configurations (For Advanced Users).
4. Add the email addresses or domains you want to allow or block accordingly.

This feature gives you more control over your email filtering and helps ensure important messages are delivered—while unwanted ones are blocked.