If your images are appearing in your inbox with a blue border around them, follow these steps to remove the border:
1. Login to your control panel and edit your email campaign
2. Right click on the image and choose the "Insert/edit image" option
3. Click the "Appearance" tab in the popup window
4. Type "0" (without quotes) in the "Border" box
6. Click the Update button
7. Save your email campaign and re-send

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