Once a campaign has been launched, a record of this will be stored within the Launches tab in the Campaign Overview. This provides you with an area which details each individual launch and any approvals, split tests or publications associated with it. This allows you to keep track of all campaign launch activity from previous and future launches.
From the launches interface you can also access the campaign report for that individual launch, which provides a summary of delivery data and recipient interaction.
Split Test launch data
Within the split test tab will be a record of each campaign launch that has been split tested, which provides you with a complete history of any split tests and their outcome. The list will include the launch creation date, status and launch settings.
For more detail, select the split test launch date to go to the split test report.