To avoid poor HTML coding, follow these best practices:
Use a reliable email template: Start with a well-coded template that has been tested across multiple email clients. Validate your code: Use tools to check for HTML and CSS errors before sending your emails. Keep it simple: Avoid overly complex layouts and stick to basic HTML elements that are widely supported. Test across platforms: Always test your emails on different email clients and devices to ensure they render correctly. Use inline CSS: Instead of external stylesheets, use inline CSS to ensure compatibility with most email clients.