Sometimes when someone tries to add comments to a post on my blog, they get an error message that says: "You are adding comments too quickly"
I have seen that message myself at times, though not always. I understand the message when you have just added a comment and are trying to add another, but what causes it when you are adding the FIRST comment?
I have checked all the settings and I can not find a reason for this. And it does not always happen.