When you send an email campaign from MailChimp, we’ll show you how many people opened the campaign, and how many times they opened. If you want, we’ll even show you who opened the campaign, just in case you want to target them for a followup message.
Now, you can actually see where they’re opening from:
This is a free report you’ll find under your normal email campaign stats, and it’ll make your manager or client totally poop their pants. So be really careful with it.
Here it is in motion: