unapproved visitor messages
I received a personal message from someone's I think blog, but can't remember now, and they sent me a personal message thanking me. Anyway, in my notification it keeps the # 1 and doesn't go away as others on here does after I read them. It says unapproved visitor messages. It's the first time I had one say that when I hit the drop down. What do I need to do to get rid of that, or can someone else take care of it?
Thanks