I already answered this in your other thread asking the same question.
The solution is here: Error message: Blacklisted domain - Docs / 14 - Logging & Troubleshooting - CyberPanel Community
I already answered this in your other thread asking the same question.
The solution is here: Error message: Blacklisted domain - Docs / 14 - Logging & Troubleshooting - CyberPanel Community