Mailgun + Slack Integration

Integrate Mailgun to Slack in one click, or tell Integrately AI how you want each email event handled. Track delivery failures, monitor bounces and complaints, alert your team in real time, and keep your communication channels updated automatically.

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1.
  • Mailgun
    Complaint is created in Mailgun Instant
  • Mailgun
    Delivery is completed in Mailgun Instant
  • Mailgun
    Log data is added in Mailgun
  • Mailgun
    Delivery is failed in Mailgun Instant
  • Mailgun
    Open/Click event occurs in Mailgun Instant
  • Mailgun
    Member is unsubscribed in Mailgun Instant
  • Mailgun
    List is created in Mailgun
  • Slack
    Message is posted on private channel in Slack
  • Slack
    Group message is received in Slack
  • Slack
    Direct message is received in Slack
  • Slack
    Reaction is added in Slack
  • Slack
    Channel is created in Slack
  • Slack
    Custom emoji is added in Slack
  • Slack
    User is created in Slack
  • Slack
    File is created in Slack
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2.
  • Mailgun
    Add member to mailing list in Mailgun
  • Mailgun
    Send email in Mailgun
  • Mailgun
    Search member in mailing list in Mailgun
  • Slack
    Search user in Slack
  • Slack
    Get thread messages in Slack
  • Slack
    Send channel message in Slack
  • Slack
    Send direct message in Slack
  • Slack
    Send private channel message in Slack
  • Slack
    Reply to channel message in Slack
  • Slack
    Search message in Slack
  • Slack
    Invite user to channel in Slack
  • Slack
    Search user by email in Slack
  • Slack
    Update profile in Slack
  • Slack
    Create channel in Slack
  • Slack
    Set channel topic in Slack
  • Slack
    Get user by id in Slack
  • Slack
    Set status in Slack
  • Slack
    Get Message Permalink in Slack
  • Slack
    Add reminder in Slack

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Ready Workflows Ready Workflows for Mailgun + Slack Integration

Track delivery failures, monitor subscriber unsubs, alert your team instantly, and keep channels updated, all in just one click.

Most popular automationmost-popular-automations
Slack + Mailgun Integration

Send message from Mailgun for new message received in Slack

There are many reasons why you would want to send an message in Mailgun when a text message is received in Slack.

Perhaps you want to respond to the customer quickly and don't have time to type out a response on your phone. Maybe you want to keep all customer communication in one place, or perhaps you just want an extra layer of security by sending confidential information via message instead of message.

No matter what your reason, setting up message notifications for incoming message is easy and can be done in just a few minutes. Give it a try today!
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Connect more apps to your Mailgun + Slack flow

Log email events to developer tools, create support tickets, and update documentation as your mailing operations run. Pick a combination and activate it in one click.

Mailgun
Slack
+
GitHubGitHub (6)
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Jira Software CloudJira Software Cloud (6)
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ZendeskZendesk (6)
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AsanaAsana (6)
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Google DriveGoogle Drive (6)
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NotionNotion (6)
M
G
S
Create a GitHub issue for every failed delivery in Mailgun, and notify your engineering channel in Slack
Failed Mailgun deliveries immediately open a debugging issue in GitHub and alert your engineering team in Slack, eliminating manual log checks.
M
G
S
Log every new Mailgun complaint as a GitHub issue, and alert your support team in Slack
Mailgun email complaints instantly create tracking issues in GitHub while notifying your support channel in Slack for rapid follow-up.
M
G
S
When a Mailgun delivery is completed successfully, update the matching GitHub issue and post an update in Slack
Successful Mailgun deliveries automatically update existing GitHub issues and notify your team in Slack.
M
G
S
If a Mailgun delivery failure matches critical server errors, create a high-priority GitHub issue and alert the dev lead in Slack
Critical Mailgun delivery failures automatically generate high-priority GitHub issues and alert your lead developer in Slack.
M
G
S
Use Claude to analyse Mailgun delivery failure logs, create a debugging issue in GitHub, and post the summary in Slack
Claude reviews Mailgun failure logs, writes a diagnostic summary in a GitHub issue, and posts the briefing to your Slack channel.
M
G
S
When a Mailgun member unsubscribes, update the tracking issue in GitHub and announce it in Slack
Mailgun unsubscriptions automatically update tracking issues in GitHub and notify your mailing list team in Slack.

Supported triggers and actions for Mailgun and Slack

Mix and match to build the exact automation you need

Mailgun
Mailgun Triggers & Actions
Instant
Complaint is created in Mailgun
Triggers the automation when a complaint is created
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Instant
Delivery is completed in Mailgun
Triggers the automation when a delivery is marked as completed
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Log data is added in Mailgun
Triggers the automation when new log data is added
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Instant
Delivery is failed in Mailgun
Triggers the automation when a delivery fails to be completed
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Instant
Open/Click event occurs in Mailgun
Triggers the automation when a user opens or clicks on a element
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Instant
Member is unsubscribed in Mailgun
Triggers the automation when a member unsubscribes from the mailing list
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List is created in Mailgun
Triggers the automation when a new list is created
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Add member to mailing list in Mailgun
Adds new contacts to the mailing list for consistent communication
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Send email in Mailgun
Sends an email to a recipient
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Search member in mailing list in Mailgun
Searches for a member in a mailing list
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Slack
Slack Triggers & Actions
Message is posted on private channel in Slack
Triggers the automation when a message is posted on a private channel
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Group message is received in Slack
Triggers the automation when a group message is received
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Direct message is received in Slack
Triggers the automation when a direct message is received
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Reaction is added in Slack
Triggers the automation when someone reacts to any message
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Channel is created in Slack
Triggers the automation when a new channel is created
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Custom emoji is added in Slack
Triggers the automation when a custom emoji is added
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User is created in Slack
Triggers the automation when a new user is created
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File is created in Slack
Triggers the automation when a particular action in the workflow fails
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Search user in Slack
Searches for a user
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Get thread messages in Slack
Retrieves messages in a specific thread
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Send channel message in Slack
Sends a channel message
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Send direct message in Slack
Sends a private message to a recipient
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Send private channel message in Slack
Sends a private message to a channel
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Reply to channel message in Slack
Replies to a channel message
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Search message in Slack
Searches for a message
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Invite user to channel in Slack
Sends an invitation to a user to join a channel
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Search user by email in Slack
Retrieves user information based on their email address
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Update profile in Slack
Updates the user's profile
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Create channel in Slack
Creates a new channel
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Set channel topic in Slack
Sets the channel topic
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Get user by id in Slack
Retrieves user information using their id
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Set status in Slack
Sets the status
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Get Message Permalink in Slack
Retrieves the unique url link for a message within a conversation or chat
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Add reminder in Slack
Schedule and set reminder for a date and time
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What can you automate with Mailgun + Slack?

Streamline your email operations by connecting mail server events to team messaging channels instantly.

What you can automate?
🚨
Alert your team instantly on delivery failures
Automatically send a notification to your Slack channel the moment a delivery fails in Mailgun. Your engineering team responds to server errors without manual log monitoring.
📋
Capture every submitted log field and error detail
Map all available Mailgun delivery logs, complaint data, and subscriber parameters into structured notifications. Your team receives complete context for every event.
💬
Notify the right person as soon as events happen
Direct specific Mailgun alerts to designated Slack channels or direct messages. Support gets complaints while engineers receive delivery failure reports.
🔀
Route notifications based on event type or severity
Send critical delivery errors to priority channels while routing standard unsubscriptions to general logs. Different events trigger tailored team responses.
🔄
Keep tracking channels updated as deliveries complete
Automatically post status updates in Slack when previously failed Mailgun deliveries are successfully completed. Your team sees resolution milestones in real time.
🔍
Search and verify member lists automatically
Look up mailing list members and verify subscription status before triggering downstream notifications. Eliminate duplicate alerts and keep records clean.
📉
Handle subscriber complaints and unsubscriptions
Capture every complaint and unsubscribe event in Mailgun and broadcast summary updates to your marketing channel in Slack. Keep your audience health visible.
🔌
Extend your workflow to GitHub and developer tools
Send delivery failure data from Mailgun to Slack, then automatically open tracking issues in GitHub for your engineering team to investigate.
And much more...

Who is Mailgun + Slack integration for?

Email administrators, developers, and support leads rely on this integration to catch delivery failures instantly, track email complaints, and keep team channels updated without manual checks.

Email delivery managers
Email delivery managers
DevOps engineers
DevOps engineers
Email marketing agencies
Email marketing agencies
Customer support leads
Customer support leads
Campaign coordinators
Campaign coordinators
Compliance officers
Compliance officers
📈
Email delivery managers
You're monitoring outgoing campaign servers but your tracking logs only update when someone manually checks Mailgun, so delivery failure counts are always a few hours behind — with this integration, every failed delivery triggers an instant Slack alert and your team stays current.
⚡
DevOps engineers
You need to act fast when email APIs return errors, but you usually find out about bounces and dropped messages too late through customer reports — automating both apps means every log failure sends a direct message to your engineering channel the moment it occurs.
🤝
Email marketing agencies
You answer to clients who want to see real-time campaign performance and delivery rates, but compiling manual reports takes hours away from campaign planning — this integration means every delivery milestone and complaint is instantly visible in your client communication channels.
📊
Customer support leads
The volume of incoming support queries about missing emails is too high for anyone to keep up by hand while checking email server status manually — integrating these apps means support channels receive automated alerts the second an email delivery fails.
👥
Campaign coordinators
You own the next step in subscriber follow-up and depend on someone upstream to hand over mailing list updates and unsubscribe notifications — with this integration, every member unsubscription updates your team channels automatically without manual handoffs.
📋
Compliance officers
You need a reliable history of spam complaints and delivery failures for regulatory audits, but manual record-keeping keeps leaving gaps in your logs — connecting these apps means every complaint and log entry is captured accurately and announced in Slack.
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Why choose Integrately to automate Mailgun + Slack

Build and manage your Mailgun + Slack automations with ready-made flows, AI assistance, 24x5 reliable human support, and enterprise-grade security.

1,500+ apps connected
1,500+ apps connected
Connect Mailgun + Slack with email, CRM, messaging, finance, support, and other tools whenever your process needs another step.
20M+ Ready Automations
20M+ Ready Automations
Start with 20 million+ proven automation templates instead of building everything from scratch. Pick the closest flow, connect your accounts, and automate in minutes.
AI that builds your automations
AI that builds your automations
Describe your workflow in plain English. Integrately AI builds it, maps fields, adds conditions, and even lets you edit it through chat.
24x5 Live Chat Support
24x5 Live Chat Support
Chat with a real person and get reply within 2-5 minutes. No bots, no tickets, no waiting — just real help, right when you need it.
Free done-for-you setup
Free done-for-you setup
Tell our team what you need and we will help set up the automation in your account at no extra cost on any plan.
Secure by design
Secure by design
SOC 2 Type II and ISO 27001:2022 certified, with GDPR-compliant data practices. Your data and credentials are handled using recognised security and privacy standards.
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How Integrately Works?

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Frequently Asked Questions

How do I connect Mailgun to Slack?
Frequently Asked Questions
You can connect Mailgun to Slack in 1 click using ready templates on Integrately, or use Integrately AI to build custom workflows across GitHub, Jira Software Cloud, Zendesk, Asana, Google Drive, and Notion.
Can I send Slack alerts automatically when Mailgun delivery failures occur?
Frequently Asked Questions
Can I connect Mailgun, Slack, and GitHub?
Frequently Asked Questions
What is a good Zapier alternative for Mailgun and Slack?
Frequently Asked Questions
How does Mailgun handle delivery failure data during automation?
Frequently Asked Questions
Can Slack receive customized notifications for different Mailgun events?
Frequently Asked Questions
Do I need coding skills to automate Mailgun and Slack?
Frequently Asked Questions
Is the Mailgun and Slack integration free?
Frequently Asked Questions
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