---
title: "Mailgun Integration"
slug: "mailgun-integration"
description: "Learn more about Mailgun, an email delivery service for sending, receiving, and tracking emails. "
updated: 2026-04-03T16:09:27Z
published: 2026-04-03T16:09:27Z
canonical: "www.civicplus.help/mailgun-integration"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://www.civicplus.help/llms.txt
> Use this file to discover all available pages before exploring further.

# Mailgun Integration

Mailgun is an email delivery service for sending, receiving, and tracking emails. If you have a Mailgun account and would like to use it to send emails using Mailgun, you can use this integration to do so.

## Instructions

[Embedded content](https://www.iorad.com/player/1950924/CivicOptimize--How-to-Setup-Mailgun-Integration)

1. [Sign in to your site](/process-automation/docs/sign-in-to-your-site)
2. Navigate to the **Workspace menu** and click **Settings** ![Navigation menu showing 'My Workspace' and 'Settings' options.](https://cdn.us.document360.io/17dc564a-8310-4f61-b929-1bd73b36e158/Images/Documentation/Environments, Settings - PADS.png?sv=2026-02-06&spr=https&st=2026-11-12T16%3A50%3A33Z&se=2026-11-12T17%3A50%3A33Z&sr=c&sp=r&sig=CMqBSxKyQ8d5THP69UXB8P5yTRTJG7NfrrsCpbQcxgE%3D)
3. Select **Integrations** ![](https://cdn.us.document360.io/17dc564a-8310-4f61-b929-1bd73b36e158/Images/Documentation/Integrations Menu - PADS.png?sv=2026-02-06&spr=https&st=2026-11-12T16%3A50%3A33Z&se=2026-11-12T17%3A50%3A33Z&sr=c&sp=r&sig=CMqBSxKyQ8d5THP69UXB8P5yTRTJG7NfrrsCpbQcxgE%3D)
4. Click **Setup Integration** on the **Mailgun** card**![Mailgun integration card with a highlighted setup integration button.](https://cdn.us.document360.io/17dc564a-8310-4f61-b929-1bd73b36e158/Images/Documentation/Setup%20Mailgun%20Integration%20-%20PADS.png?sv=2026-02-06&spr=https&st=2026-11-12T16%3A50%3A33Z&se=2026-11-12T17%3A50%3A33Z&sr=c&sp=r&sig=CMqBSxKyQ8d5THP69UXB8P5yTRTJG7NfrrsCpbQcxgE%3D)**
5. Enter the Mailgun **Domain** and **API key** ![Mailgun integration setup showing fields for Domain and API Key entry.](https://cdn.us.document360.io/17dc564a-8310-4f61-b929-1bd73b36e158/Images/Documentation/Setup%20Mailgun%20Integration%20Fields%20-%20PADS.png?sv=2026-02-06&spr=https&st=2026-11-12T16%3A50%3A33Z&se=2026-11-12T17%3A50%3A33Z&sr=c&sp=r&sig=CMqBSxKyQ8d5THP69UXB8P5yTRTJG7NfrrsCpbQcxgE%3D)

> [!WARNING]
> **Note**:
> 
> The listed IP addresses will need to be whitelisted in your Mailgun account. You will be unable to view the Password after saving the integration.
6. Click **Save![The Save button on the Mailgun integration card.](https://cdn.us.document360.io/17dc564a-8310-4f61-b929-1bd73b36e158/Images/Documentation/Save%20Mailgun%20Integration%20-%20PADS.png?sv=2026-02-06&spr=https&st=2026-11-12T16%3A50%3A33Z&se=2026-11-12T17%3A50%3A33Z&sr=c&sp=r&sig=CMqBSxKyQ8d5THP69UXB8P5yTRTJG7NfrrsCpbQcxgE%3D)**
7. Navigate to **Apps** and [Change the Sending Email for an App](/process-automation/docs/change-the-sending-email-for-an-app)

Application Programming Interface. A set of rules that allows programmers to develop software for a particular operating system without having to be completely familiar with that operating system.

Internet Protocol.A set of rules for communication over the internet or a local network, such as sending mail, streaming videos, or connecting to a website.