Disable Link Previews
When you add a URL to an email, Mixmax automatically provides a preview of the web page based on the page's metadata. Learn more about how you can customize the content that appears in the link preview.
You can disable link previews from your Mixmax Dashboard Settings. Click to open the Composing section, then look for Message Options. Un-check the box for Link Previews — see the screenshot below.
You can also convert individual link previews back into text. Hover over the link preview, and click Show as text in the lower left corner beneath the link preview.