What? This can easily be averted by adding a captcha to the form (server-side validation so no JS needed) and/or some sort of rate limiter or firewall, e.g. blo

What? This can easily be averted by adding a captcha to the form (server-side validation so no JS needed) and/or some sort of rate limiter or firewall, e.g. blocking any IP address that sends too many requests too quickly.