a way to submit URLs for (re)classificitation by Zenarmor?

[dinguz]

I recently came across the website https://www.unibet.nl/ which is apparently one the larger gambling websites in my country. Unfortunately this wasn't recognized by Zenarmor.
Every once in while I come across an URL which isn't categorized or is categorized wrongly.
This leads me to the more general question: what is the preferred way of submitting these cases for (re)classification?

[IHK]

Zenarmor Website URL Category Checker

https://www.zenarmor.com/site-classification

On this site, you can request the re-categorization of domain names.