It’s been over eleven years since we got an actual valid comment on this website. The rest has been all spam.
Sometimes spammers just give you everything in one go:
This morning, I woke up to find that someone who was new to the tool (or unclear on the concept) had left a spam with all of the default comment messages in it, dumping the full database of anodyne comments intended to fool both the spam-filter and the human operator into thinking that the sender had read the post and was replying to it.
This should be helpful in blocking future spam.