Jan. 25, 2019 By Jessica Lopatta

New Events API: More Powerful, Flexible Events Searching

Our new Events Search API's searching capabilities allow you to access the raw event data associated with the messages you send via SparkPost.

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Dec. 5, 2018 By Haley Solomon

Introducing Our New Recipient Validation Feature

SparkPost’s new feature, Recipient Validation, is an easy, efficient way to verify that addresses are valid before you send.

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SparkPost Email Templates
Nov. 28, 2018 By Isaac Kim

How to Get Started with Snippets in SparkPost Email Templates

Discover how to use Snippets: reusable content that, once created, can be imported into the HTML, Text, or AMP part of any SparkPost email template.

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email event archival system
Nov. 7, 2018 By Jeff Goldstein

Building a Robust Email “Event” Archival System

Learn about how to put all the information from RESTful API queries and webhook deliveries into your backend systems for long-term archival.

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Transmissions API
Oct. 3, 2018 By Isaac Kim

Heads Up: Changes to Error Handling in Transmissions API

Learn about three major upcoming changes to error handling in our Transmissions API that we're rolling out in January 2019.

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bayesian logic
Aug. 10, 2018 By Jason Sorensen

The Bayesian Logic in SparkPost’s A/B Testing API

Our new API feature for A/B testing transactional emails uses a statistical algorithm, Bayesian Logic, for picking the winning variant of the message.

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Transactional Email AB Testing API
Jul. 25, 2018 By Irina Doliov

New Feature: A/B Testing API for Transactional Email and Notifications

Transactional email has unique testing requirements. SparkPost’s A/B Testing API is optimized for testing real-time use cases like app notifications.

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google cloud functions
Mar. 16, 2018 By Dave Gray

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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interactive emails bright orange and yellow 360 274
Oct. 18, 2017 By Sparky

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.

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