In Email Insights and anywhere else applicable, there should be an option to display the date in the International Date Format (ISO) standard format i.e. DD/MM/YY. This is in line with W3 and general usability guidelines. See here: https://www.w3.org/QA/Tips/iso-date
Marketo users only have the option to use the Americanised MM/DD/YY, which is a counter-intuitive format to all users outside of the U.S. and aren't to usability and accessibility standards.
Currently, the Date format showing in Marketo's UI is hard-coded in the software and cannot be changed based on one's region/instance.
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