Adobe Font Not Working in IE

I’m using a custom font from Adobe Fonts on my site and it works in every browser except Internet Explorer. I’m pulling it directly from Adobe via an API Token, and I can’t seem to figure out what types of files are included. Uploading an additional file type for IE seems to be a solution, but I’m not sure if that’s possible. Does anyone have a solution, or further insight?

Here is my site Read-Only:
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