Description

Built on the Newsletter, the Mailgun add-on connects the campaign sending flow of the plugin to Mailgun’s infrastructure, routing messages through an external email delivery service. This extension is recommended for sites that already use the Newsletter and need to separate newsletter sending from the hosting server’s default setup, while keeping a more suitable path for campaigns, lists, and recurring communications.

Mailgun Key Features

  • Delivery via Mailgun
    Routes emails from the Newsletter using Mailgun’s external infrastructure.
  • Sending integration
    Adds Mailgun as a delivery component for the plugin’s campaigns.
  • Configuration in WordPress
    Lets you adjust the connection directly in the site’s admin environment.
  • Use with campaigns
    Supports newsletter workflows, announcements, and recurring list messages.
  • Newsletter add-on
    Works as an additional module that depends on the installed Newsletter plugin.

Mailgun Benefits

  • More organized sending
    Centralizes campaigns in a dedicated service for email delivery.
  • Less dependence on hosting
    Reduces the use of the local server for newsletter blasts.
  • More predictable flow
    Helps keep campaigns separate from the site’s common emails.
  • Better editorial operations
    Supports communication routines for recurring lists and audiences.

Who Is Mailgun Intended For?

  • WordPress sites that use the Newsletter for email campaigns.
  • Administrators who want to use Mailgun as a delivery service.
  • Projects with lists, recurring announcements, and an email marketing strategy.

How to Download Mailgun

Mailgun is available for download on this page. After downloading the file, go to Plugins > Add New > Upload plugin in the WordPress admin panel, upload the package, and activate it. Then, configure the integration within the Newsletter environment.

Mailgun serves projects that treat newsletters as a recurring relationship channel and need a dedicated layer for message delivery. By acting as an extension of the Newsletter, the component keeps campaign creation in WordPress while directing sending to a specialized service, helping editorial teams, stores, and institutional sites better organize their email operations.

Frequently asked questions

Is Newsletter Mailgun GPL-licensed?

Yes. Newsletter Mailgun is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.

Can I use Newsletter Mailgun on multiple sites?

Yes. You can install Newsletter Mailgun on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.

How much does Newsletter Mailgun cost at Ultrapack?

Newsletter Mailgun costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).

Does Newsletter Mailgun include updates?

Yes. The current version of Newsletter Mailgun is 4.3.8, published at Ultrapack on Aug 29, 2026. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).

Is Newsletter Mailgun scanned before publication?

Yes. Every version of Newsletter Mailgun goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.