Outlook Email Broken Layout Fix: Resolve Broken SVG Image Vectors for Editorial & Content Newsletters
Editorial newsletters rely on content layout readability and structural text spacing. If fonts default to Times New Roman or layout borders break, subscriber engagement metrics suffer. Below is the targeted integration guide to fix Broken SVG Image Vectors inside Outlook 2021 templates when using Mailchimp.
Technical Breakdown
Outlook 2021 uses the Microsoft Word (MSO) which lacks support for standard rendering rules. This causes Broken SVG Image Vectors elements to break or collapse when rendering templates.
Mailchimp Behaviors
Mailchimp's classic template compiler injects custom inline attributes (like 'mc:edit') and automatic CSS reset sheets before delivery. If your fallback code includes head styling wrappers, Mailchimp's post-processing parser will strip media query priorities, breaking display rules in clients like iOS Mail and Gmail. The fallback table structures must have absolute styles inlined directly. Keep your editorial body clean. Strip redundant CSS class definitions using Vaporize to ensure the newsletter stays under Gmail's 102KB clipping ceiling.
Remediation Code Block
Always convert logo assets and icons from vector SVG formats into web-friendly PNG or JPG formats. If vector rendering is required, host the SVG on a CDN with an absolute URL and define a PNG fallback utilizing conditional comments. In your Mailchimp campaign manager, make sure you configure your links to run via *|UNSUB|*.
<!--[if mso]>
<img src="https://example.com/fallback-logo.png" width="120" height="40" alt="Logo" style="display:block;border:0;">
<![endif]-->
<!--[if !mso]><!-->
<img src="https://example.com/vector-logo.svg" width="120" height="40" alt="Logo" style="display:block;border:0;">
<!--<![endif]-->Live Code Sandbox Test
How to Deploy inside Mailchimp
Copy the fixed VML or table wrapper code block from the remediation box above.
Locate your campaign block inside Mailchimp. Drag a 'Code' block into your canvas workspace. Toggle the editor view to Source, paste the optimized code, and click Save.