Hi all,
We would like to see the email frequency with engagement like below,

Number of emails sent 1, 2, 3, 4, 5, 6-10, 10+, 15+ and 20+ in a month
AND
Open rates/CTR
AND
Split that, or show the view for different BUs(campaign field).
Please let me know if this custom report is possible in insight or do we have any other workarounds?
Regards,
Saravanan