Microsoft Exchange Server is a mail server and calendaring server developed by Microsoft.
Send the current draft to its reviewer with the review question.
Your campaign reviewer gets the current draft and a clear request, while the card shows when the email went out.
Put reviewer feedback and the current draft in one revision task.
Your creator gets the reviewer's requested changes and current draft together, so they can start the next revision without chasing files.
Add reviewer edits to the card beside each campaign draft.
Requests for changes land on your campaign cards, so creators can see reviewer feedback beside the draft.