Statistics/Metrics based on time period
We would like to get key metrics on campaign performance, such as # of subscribes, # of unsubscribes this quarter. This quarter compared to last quarter. Configurable time ranges. (MailChimp has this)
Example: "We added 100 new subscribers this quarter, but in Quarter 2 we only added 20"
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Dean commented
They like to set a date range and then compare how different campaigns performed to help tailor future campaigns. This would include opens and click through rates as well.