Hi there. I’ve had a few comments go to the spam folder. Some (from strangers) actually appear to be relevant/OK. How does the WP software decide what is Spam? Is there any harm in me approving comments WP allocates to the Spam folder? A couple of comments end in quotations; ie: “I like this blog very much so much excellent information. “Our national flower is the concrete cloverleaf.” by Lewis Mumford.” Is this an indicator of Spam? Many thanks!