There are several best practices to ensure your emails render properly:
Use Responsive Design: Make sure your emails are designed to be responsive, meaning they adapt to various screen sizes and email clients. Test Across Platforms: Test your emails on different email clients (like Gmail, Outlook, Yahoo) and devices (mobile, tablet, desktop). Optimize Images: Use appropriately sized images and alternative text for images that might not load. Ensure they are hosted on reliable servers. Inline CSS: Use inline CSS for styling rather than external stylesheets, as not all email clients support external CSS. Use Standard Fonts: Stick to web-safe fonts to ensure text appears as intended. Include fallback fonts in your CSS.