You can build a fully functional website without writing any code using no-code applications like Bubble.io. You can create a landing page with a contact form using Bubble.io and Twilio SendGrid, which will send an email to your specified email address when the user submits the contact form. To do this, you need to create a free account on both platforms, select a template for your application, configure your custom domain, create a Twilio SendGrid API key, update the contact us workflow to receive and forward emails, test and deploy your application, and customize its content as needed. With these steps, you can build a simple website with a contact form using no-code development tools.