Yes, comment moderation is on, but not for why you think. For a while now, I've been having to delete the strangest thing.
Someone with a Chinese name would post something in Chinese characters and leave a bunch of ellipses or something leading to nonsense websites. I don't know if this is a person or a bot (if a person, they have way too much fucking time on their hands).
So comment moderation is on (much to my chagrin, since babysitting isn't my choice of pastime) for the time being.