Hello Diego,
I apologizes for this inconvenience.
The domain rm.blackkkkdate.icu appears to be blacklisted by Norton.
We recommend contacting your hosting provider or server administrator to investigate the issue further. They should check the server and website files for any malware, unauthorized modifications, or injected scripts that may be loading content from this domain.
Additionally, please perform a full malware scan of your website and server, and remove any affected files that are detected.
You may check this post (For this security issues) : https://www.joomshaper.com/forum/question/45152
If the issue persists after the server has been cleaned, please let us know and provide additional details so we can investigate further.
Best regards,