Cloudflare Pages
Pages serves the build. It does not include Netlify-style form handling. A Worker that sends mail is a backend you then own. smote is the action URL instead.
<form action="https://smote.sh/f/FORM_ID" method="POST"> <input name="email" type="email" required> <textarea name="message" required></textarea> <input type="hidden" name="_redirect" value="https://yoursite.com/thanks"> <button>Send</button> </form>
Whatever you already deploy — Hugo, Astro, a folder of HTML — add the form to the contact page. The browser posts to https://smote.sh/f/FORM_ID. Pages never sees the POST.
You can write one. Then you keep SPF, spam, and an inbox. Use that time on the site. Create the action URL in the dashboard and leave Pages as a file host.
Also: GitHub Pages · Hugo · Astro · Jekyll · Any static site