[EddieFromTheFuture]

https://gaiusbot.me/

Is a good spam bot to use if that route is taken, it does take a while to look through the commmands and set it up tho.

When set up it's actually very solid.

Nadeko also does a good job.

Yeah there are other good ones. I think Dyno has some anti spam features but there are other ones like the one you mentioned and Switchblade for example. Definitely worth the effort IMO