I’ve recebntly migrated from mailchimp to klaviyo. I use shopify as my ecom platform if that is helpful information. I am not seeing historical data for mailchimp such as what emails they have received before when in mailchimp etc. I thought this would pull over? Did I do something wrong or mis a step?
Solved
open and click data for MailChimp campaigns not appearing in Klaviyo

Best answer by Spark Bridge Digital LLC
Hey there!
In your integration settings, was the open/click option selected?
It can also take quite awhile to fully pull over all that data!

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