Thank you for this tip - I wasn’t aware that its possible to ban regex terms in first place. I thought I have to setup an external control bot first but this is a really clean solution without extra containers to care about.
Our servers are located in netherlands (due to lower costs) but users are mainly from EU-Zone but we regularily have users from all over the world. Nah, I think a list would do more harm than good.
Thanks for your tips so far, everything is still open with the upper things, but I think nothing will happen before Monday.
I’m going to set up some regex rules and see what happens.