http://3oamv2de6ooacy72hv3ulym3i3vvlprlkqas7hhzo4pu5nyxnji37zad.onion/blogs/adding-comments
Just because the spams reduced doesn't mean that I did good moderation, I was still getting spams at least once a week. It was then I decided to ask a question to the commenter, it's a simple one to answer if they are human. And even if the answer is wrong, I return an HTTP redirect response , this will trick the bots into thinking that they succeeded.