If your use case requires this data in Funnel, you can request it as a custom connector.
Custom connectors and data requests are available only in Business and Enterprise plans.
Reports
Messages Statistics Report
Dimensions
Message ID
Message Name
Date
Sendout Start Date
Sendout End Date
Message Subject
Metrics
Major Sent
Accepted
Bounces
Confirmed Opener
Clicks
Unique Clickers
Unsubscribes
Conversions Total
How to request this data
To request Mapp data and other data that has not been covered here, submit a data request.