Target Engaged Users with New Smart Send Beta

Smart Send is an optional API feature that allows you to easily remove recipients who haven’t clicked on or opened your messages in the past six months.

read more

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.

read more

Creating the Next Generation of Interactive Emails with Rebel Mail

Meet our partner, RebelMail! Today they're demonstrating how to use their interactive email API to keep customers engaged with the inbox.

read more

Using the SparkPost Metrics API with C#

Learn how to query the SparkPost API for information and metrics on the emails you’re sending using the C# wrapper and gain valuable insights.

read more

Getting Started with SparkPost in Java

A quick and easy guide on how to use the SparkPost Java Client Library to integrate with SparkPost to allow users to send emails faster.

read more

Upcoming API Transmission Endpoint Changes

We’re making some API Transmission Endpoint changes. Learn how the changes will improve performance and optimize end-to-end delivery latency.

read more

RESTful API Versioning Best Practices: Why v1 is #1

Breaking changes can result in frustration and loss of trust between an API provider and their users. API versioning is one way to avoid that frustration.

read more

Community Driven Development at SparkPost

Over the past year, we’ve revised our product and engineering processes to embrace community driven development. Rich walks you through the new process.

read more

How We Use User Agents To Identify API User Groups

Read how we use user agents to measure client library usage and identify popular tools and technologies within the SparkPost developer community.

read more