Missing or delayed product emails lead to customer churn

Customers churn when emails sent from your app are lost in spam folders or delayed. Whether you’re building a high-growth consumer service or enterprise software, and sending billions—or even hundreds—of messages a month, email plays a critical role in acquiring and retaining customers.

Email deliverability is challenging and time consuming

Ensuring emails are delivered to user inboxes can often feel more like art than science. Diagnosing email issues security, ongoing monitoring of spam blacklists, and working with very large ISPs is incredibly time-consuming and requires a skillset many engineering teams don’t have.

Deliver emails on time and to the inbox

The world’s most demanding senders rely on SparkPost to deliver billions of emails every day, totaling 25% of the world’s non-spam email.

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Unmatched Deliverability Rates

SparkPost customers see 96% of their email delivered to user inboxes and not lost in spam folders.* Outperforming other cloud email delivery services. Our deliverability team proactively works with ISPs and inbox providers to resolve issues, so your email gets through.

* According to third-party data for a range of SparkPost customers, all of whom follow email deliverability best practices.

SparkPost Inbox Placement and Deliverability Advantage

Take the guesswork out of email analytics

Bounce, open, and click-through rates can indicate serious email delivery issues. Get real-time insight on your email delivery health. Over 35 individual metrics offer an accurate picture of deliverability and engagement, including delivery, bounces, and blocks.

Automatically optimized email delivery

You’re not alone when sending with SparkPost. Our Adaptive Email Network (AEN) compiles delivery data from our community of customers—some of the world’s largest senders of email—and automatically optimizes email delivery in real-time for every ISP and market. The AEN ensures all of our customers have fewer bounces, blocks, and delays.

Access the industry’s best experts

You can’t afford to take shortcuts when email delivery is critical to the success of your product—and business. Customers upgrading to SparkPost’s Premium and Enterprise add-on plans can rely on:

  • Technical Account Managers (TAMs) and enhanced deliverability support.
  • Proactive deliverability reporting, planning, and account reviews.
  • Global ISP relations and mediation.
  • 250ok deliverability data analysis and guidance.