Outlook classic compatibility

[jT2a]

I am designing a template for one of our systems and the formatting doesn't work for outlook classic.

The formatting is broken, any plans on providing an update to address this?

[leemunroe]

Thanks for reporting. Could you share some screenshots and confirm which version of Outlook exactly? Thanks.

[jT2a]

Outlook Classic - Microsoft® Outlook® for Microsoft 365 MSO (Version 2407 Build 16.0.17830.20166) 64-bit

The Call To Action buttons don't have the background styles.

[leemunroe]

Thanks. Does "Outlook Classic" have a version number? Where does it fall in this version history? Sorry I'm less familiar with Outlook.