There are several practices you can follow to ensure functional integrity in your email marketing campaigns:
Testing: Always test your emails before sending them to your entire list. Use tools to preview how your email will look in different email clients and on various devices. Quality Assurance: Conduct thorough quality checks to ensure that all links, images, and interactive elements are working properly. Responsive Design: Ensure that your email templates are responsive and adapt well to different screen sizes and resolutions.