@eQRoeil @Netlify No way to limit that I'm afraid. The built-in forms handling gives you lots of convenience for things like notifications, automatic API, spam filtering etc... but if you expect a very high volume of submissions, you might prefer to have your form post to a Netlify Function.
My tweets and posts live here on my own domain these days.
You can explore them here and follow me on Mastodon instead of Twitter where I'm not currently active.