For external domain redirects for users, it is essential to include the protocol (http?s) and host-name, such as "https://www.sourcedcode.com." By doing so, redirects will function as expected and maintain their intended behavior. However, it's crucial to be mindful when using relevant paths that start with a slash (/), as they may result in redirects being confined within the domain of your website. To achieve broader redirect capabilities and avoid such limitations, incorporating the full URL with the protocol and host name is highly recommended. This approach guarantees a smooth and efficient redirect experience for all users and web servers involved.