Description
The Mailgun addon connects Gravity Forms notification sending directly to the Mailgun service API, allowing each form submission to automatically trigger transactional or confirmation emails from the authenticated domain. This integration is intended for those who need greater reliability in message delivery from WordPress forms, particularly in environments where email delivery rates are critical.
Main Features
- Sending emails via Mailgun
Redirects Gravity Forms mailings to the Mailgun service using a dedicated API. - Authenticated domain configuration
Allows domains to be authenticated in Mailgun to ensure legitimacy and reputation of sends. - Sender and message customization
Enables adjustment of fields such as sender, subject, and email body directly within the form. - Form field mapping
Links Gravity Forms fields to Mailgun message parameters. - Send and failure logs
Records the history of sent emails, notifying delivery failures for monitoring.
Mailgun Benefits
- More reliable delivery
Reduces the risk of messages being marked as spam by sending through Mailgun’s dedicated infrastructure. - Notification automation
Ensures automatic triggering of emails on every submission without manual steps. - Ease of monitoring
Allows for identifying delivery failures and taking action quickly when issues arise. - Control over sender identity
Uses authenticated domains to reinforce sender reputation and security.
Who Is This for?
- WordPress site administrators using Gravity Forms.
- Businesses and agencies that rely on high email delivery rates.
- Projects that require monitoring and automation of transactional notifications.
Ideal for those who need to ensure that form notifications reach their destination without blockers, the Mailgun addon adds a secure and traceable email sending channel to Gravity Forms. This integration is especially relevant in institutional sites, e-commerce, and applications that require reliable communication with users and customers.
Frequently asked questions
Is Gravity Forms Mailgun GPL-licensed?
Yes. Gravity Forms 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 Gravity Forms Mailgun on multiple sites?
Yes. You can install Gravity Forms 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 Gravity Forms Mailgun cost at Ultrapack?
Gravity Forms 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 Gravity Forms Mailgun include updates?
Yes. The current version of Gravity Forms Mailgun is 1.4.0, published at Ultrapack on Mar 30, 2024. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is Gravity Forms Mailgun scanned before publication?
Yes. Every version of Gravity Forms Mailgun goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
This item is an add-on for the Gravity Forms (Elite) plugin. Installed on its own it throws no error, but it does not work either.
- Install and activate the Gravity Forms (Elite) plugin before this one.
- Download the file
gravityformsmailgun.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
gravityformsmailgun.zip, click Install Now and then Activate.
- Both stay active at the same time. Deactivating the Gravity Forms (Elite) plugin turns this add-on off with it.
- An add-on settings usually show up inside the main plugin screens, not in a menu of their own. If you find nothing new in the dashboard after activating, look there before opening a ticket.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready