We have just - for the first time - sent an email using dynamic content for one of our commercial clients.
It was quick and easy - we built 15 different content blocks, 1 template, and 1 data extension. Each person in the data extension received one of the 15 versions (based upon academic subjects).
The client has asked for a report so they can see how many people opened each different version, and we have drawn a blank. The version in 'My Tracking' shows an overall view, and the 'Impression Tracking by Job' report shows how many clicks each version got, but I can't find a report that shows us the delivery rate and open rate of each version. There must be such a think - what can I do?