By the Numbers: Transactional Email Benchmark Report

SparkPost’s new industry-benchmark report has the data-driven findings and best practices that define the state of transactional email today.

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This is My Architecture

Our CTO discusses some of the unique challenges we face at SparkPost in designing a scalable system that reliably handles large volumes of outbound mail.

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Sending Email from Google Cloud Functions

Here's a quick and easy tutorial on serverless transactional email with SparkPost and Google’s Cloud Functions on Firebase.

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Minds (and Rates), They Are a Changin' !

We're updating the way we calculate certain metrics rates within our UI. Learn why we're making these changes and what you can expect when you log in.

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How Templates Work with Subaccounts

A helpful how-to guide from one of our sales engineers on owning, managing and sharing templates with SparkPost subaccounts.

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Actionable, Interactive Experiences are the Future of Email

Learn how Rebel and SparkPost work seamlessly to provide interactive email experiences and how those will integrate with Gmail's AMP rollout.

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The 2018 Sparky Award Winners

Another Sparky Awards season is in the books. Meet the 2018 Sparky Award winners and see who took home the top prizes in each category.

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