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Create a minimal <form> with type="email" and required. Beginners often rely only on server‑side checks, forgetting that a quick regex or the browser’s built‑in validation stops bad data early. In production you’ll pair this with a friendly error message to keep users happy.
Remember to set method="POST" and action="/.netlify/functions/capture" – Netlify will route the request to the function you’ll write later. The name attribute of the input must match what the function expects.
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