Thank you for reaching out to the Constant Contact Community. It's my pleasure to assist you today.
That's a great question. Unfortunately, there isn't an option within the product to remove the background. If there is white around the image, it will display.in the editor. You can actually take the image into other programs to try and convert it to a transparent background so the block color will then display. Please let us know if you have further questions!
Thank you for choosing Constant Contact. Have a great day!
Adrienne B. Community & Social Media Support
If you find my post helpful, and it answers your question, please mark it as an "Accepted Solution" by clicking the Accept as Solution button in the bottom right hand corner of this post.
Increase your profitability by integrating your email marketing and social media. Download this guide and learn how you can achieve great results with email marketing and social media combined!