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Data Stories

Performance tracking is key to successful marketing. We crunch the numbers on what works, what doesn’t, and why.

  • Send & Deliver Emails

    How We Send Big Campaigns Fast

    Mailchimp currently sends millions of emails every day, and all of those users expect their campaigns to be delivered immediately. So how do we make it happen?

  • Send & Deliver Emails

    Insights from Mailchimp's Send Time Optimization System

    Send Time Optimization does just what you'd think: It suggests to users when they should send their campaigns.