Title: Mailster SparkPost Integration
Author: EverPress
Published: <strong>Eost 8, 2017</strong>
Last modified: Mae 1, 2025

---

Search plugins

![](https://ps.w.org/mailster-sparkpost/assets/banner-772x250.png?rev=3285649)

![](https://ps.w.org/mailster-sparkpost/assets/icon-256x256.png?rev=3285649)

# Mailster SparkPost Integration

 By [EverPress](https://profiles.wordpress.org/everpress/)

[Download](https://downloads.wordpress.org/plugin/mailster-sparkpost.1.9.0.zip)

 * [Details](https://bre.wordpress.org/plugins/mailster-sparkpost/#description)
 * [Reviews](https://bre.wordpress.org/plugins/mailster-sparkpost/#reviews)
 *  [Installation](https://bre.wordpress.org/plugins/mailster-sparkpost/#installation)
 * [Development](https://bre.wordpress.org/plugins/mailster-sparkpost/#developers)

 [Support](https://wordpress.org/support/plugin/mailster-sparkpost/)

## Description

Uses SparkPost to deliver emails for the [Mailster Newsletter Plugin for WordPress](https://mailster.co/?utm_campaign=wporg&utm_source=wordpress.org&utm_medium=readme&utm_term=SparkPost).

Read the [Setup Guide](https://kb.mailster.co/send-your-newsletters-via-sparkpost/?utm_campaign=wporg&utm_source=SparkPost&utm_medium=readme)
to get started.

### Additional Info

This Plugin requires [Mailster Newsletter Plugin for WordPress](https://mailster.co/?utm_campaign=wporg&utm_source=wordpress.org&utm_medium=readme&utm_term=SparkPost)

## Installation

 1. Upload the entire `mailster-sparkpost` folder to the `/wp-content/plugins/` directory
 2. Activate the plugin through the ‘Plugins’ menu in WordPress
 3. Go to Settings => Newsletter => Delivery and select the `SparkPost` tab
 4. Enter your API Key and save the settings
 5. Send a testmail

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“Mailster SparkPost Integration” is open source software. The following people have
contributed to this plugin.

Contributors

 *   [ EverPress ](https://profiles.wordpress.org/everpress/)
 *   [ Mailster Newsletter Plugin ](https://profiles.wordpress.org/mailster/)
 *   [ Xaver ](https://profiles.wordpress.org/xaverb/)

[Translate “Mailster SparkPost Integration” into your language.](https://translate.wordpress.org/projects/wp-plugins/mailster-sparkpost)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/mailster-sparkpost/),
check out the [SVN repository](https://plugins.svn.wordpress.org/mailster-sparkpost/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/mailster-sparkpost/)
by [RSS](https://plugins.trac.wordpress.org/log/mailster-sparkpost/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.9.0

 * fixed: missing $status argument in bounce checking

#### 1.8.1

 * fixed: waringin on PHP >8.1

#### 1.8

 * Update for Mailster 3.0

#### 1.7

 * fixed: issue with invalid data type with WP 5.5

#### 1.6

 * fixed: subaccounts were not displayed on the settings screen

#### 1.5.1

 * fixed: using correct host for EU endpoint

#### 1.5

 * updated: applied SparkPost API endpoint changes

#### 1.4.2

 * fixed: issue with Mailster 2.3.16+ and reply_to headers

#### 1.4.1

 * endpoint selection is now available without API key

#### 1.4

 * added option to choose EU endpoint

#### 1.3

 * added: option to define IP_POOL

#### 1.2

 * fixed: issue if embedded images is used multiple times

#### 1.1

 * fixed: issue when campaign titles have more than 64 characters
 * fixed “Track in SparkPost” option now working as expected

#### 1.0

 * initial release

## Meta

 *  Version **1.9.0**
 *  Last updated **12 months ago**
 *  Active installations **100+**
 *  WordPress version ** 6.0 or higher **
 *  Tested up to **6.8.5**
 *  Language
 * [English (US)](https://wordpress.org/plugins/mailster-sparkpost/)
 * Tags
 * [deliverymethod](https://bre.wordpress.org/plugins/tags/deliverymethod/)[mailster](https://bre.wordpress.org/plugins/tags/mailster/)
   [mailsteresp](https://bre.wordpress.org/plugins/tags/mailsteresp/)[newsletter](https://bre.wordpress.org/plugins/tags/newsletter/)
   [sparkpost](https://bre.wordpress.org/plugins/tags/sparkpost/)
 *  [Advanced View](https://bre.wordpress.org/plugins/mailster-sparkpost/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/mailster-sparkpost/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/mailster-sparkpost/reviews/)

## Contributors

 *   [ EverPress ](https://profiles.wordpress.org/everpress/)
 *   [ Mailster Newsletter Plugin ](https://profiles.wordpress.org/mailster/)
 *   [ Xaver ](https://profiles.wordpress.org/xaverb/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/mailster-sparkpost/)