Images used in Marketing Cloud emails need to be formatted to a certain size before being uploaded to Marketing Cloud. If you don't, the email might appear fine in Marketing Cloud when what's delivered to an inbox is completely different. Recipients of poorly formatted emails are less likely to read or engage and more likely to unsubscribe.
eComm User and License Management Policy, Dashboard Rollout, New User Notification System, New Cost Page on eComm Website, Confirmed-Admitted Student Reporting, Cvent Flex, Dashcord Pilot, Subscription Pages Pilot, Ongoing TaskRay Tasks and Data Monitoring
IER Issue Resolved, Six-Month Login Review, User Engagement Dashboards, Pre-Term Field, Extra Spaces after Hyperlinks, Non-Degree Seeking Students, Integration of Email Opt-Out Field, Pilots: Dashcord and Subscription Pages, Ongoing TaskRay Tasks and Data Monitoring