Email clients like Outlook, Gmail, and Yahoo can display images differently, leading to inconsistencies in how your email appears to recipients. Here are some challenges and solutions:
1. Image Blocking: Some email clients block images by default. To overcome this, ensure your email is understandable without images and provide alt text.
2. Responsive Design: Ensure images are responsive and look good on all devices. Use CSS techniques to make images adapt to different screen sizes.
3. File Size: Large image files can slow down email delivery and opening times. Compress images without losing quality to keep file sizes manageable.