I get hit by all that garbage on my servers in the barn. I guess I'm so low volume that It's not disruptive. My plan is to stop everything that isn't a valid U

I get hit by all that garbage on my servers in the barn. I guess I'm so low volume that It's not disruptive. My plan is to stop everything that isn't a valid URL in my next incarnation. Sounds like this won't be adequate at a certain volume of traffic. Do any current rules of them exist for estimating resources vs. traffic. I never resort to the abuse emails I figure it's all fraud. I just ban IPs indiscriminately.