In the light of Microsoft’s announcement to discontinue support of Internet Explorer 10, I would like to put attention to a known issue for content when using the Mobilizer Preview/Editor functionalities and Engager Windows on devices with IE10.
The problem is that IE10 does not render custom fonts in eDetailers correctly even if custom fonts are declared in a master css file. This issue is visible if you view the eDetailer in either the Mobilizer or locally in a CLI tool.
However, if the recipient, the Engager user, is using the Edge browser, as an example, the font will render correctly on the end-user device.
Microsoft’s end of support notice: