change message “Forbidden. Sender blacklisted”

Hello.

Thank you for your request.

You can change the message for forbidden visitors here: https://cleantalk.org/my/service?action=edit

Make note, that you need to purchase Extra Package to use this feature.

You can find information about Extra Package here: https://cleantalk.org/help/extra-package

If you have more questions you can contact us via our private ticket system:
https://cleantalk.org/my/support/open

WordPess.org Support Forum is for plugins only.

Sorry for the inconveniences.

Your CleanTalk Control Panel: [ https://cleantalk.org/my/ ].

Best regards.

You are welcome.

Feel free to contact us anytime.

Best regards