SPAM on the Board

Please pray for this board. It looks like someone is trying to cause a problem by daily posting SPAM on the prayer request board. I've had to remove several messages every day. I'm not sure if these are computer generated posts or if an individual is trying to cause problems. If it is an individual please pray that they would see the love of Christ on this board. If this continues I may need to implement a system where I'm required to approve the posts before they are visible. I'd rather not do this. We've been very free of attack over the last many years and by God's grace I'd sure like for this to continue.