Ruben, you're right, of course, but it's at least a temporary fix for my problem. The popup should remind them rather than me getting email asking why their posts aren't showing up. It will also stop a spammer from automating something to post quickly.
BTW, I want to thank you for having been extremely helpful multiple times over the years. Every time I have a question or comment, you're one of the first to respond, your responses are on point and you're never critical. I could hardly ask for more.
