I just finished a tutorial on how to setup spam protection in Fluent Forms.
I have had this tutorial on hold for a while and now I have finished the first version. I asked for additional tips from support and if anyone has anything I should add to it let me know. https://easywebdesigntutorials.com/how-to-protect-fluent-forms-from-spam/
The less words the better. This is a bit wordy though. But it goes through what I believe are the most important spam protection areas of Fluent Forms.