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Mailgun and Slack

Automate messages and notifications for failed email deliveries, bounce events, complaint events and more by using Zapier to connect Slack and Mailgun.

  • Overview

    Slack is a communications tool that allows for instant messaging within and across companies. By connecting Mailgun and Slack, you can automate notifications and messages for email events like open and click events, failed delivery events, and more.

    • Slack - Slack is a secure communications tool designed for effective communication within workplace teams. In addition to messaging, Slack allows users to have all their files and tools in one place.

    • Zapier - Zapier is an iPaaS provider that allows non-technical users to create connections between web apps using a simple interface. You will benefit from one of the largest app ecosystems, including over 500+ web apps to connect to, including Mailgun.

  • Features

    You can customize this integration with Triggers and Actions, including:




    New Publ­ic Mess­age Post­ed Anyw­here – when­ a new mess­age is post­ed to any publ­ic chan­nel.

    Add Remi­nder – adds­ a remi­nder for your­self or a team­mate.


    New Chan­nel – when­ever a new #cha­nnel is crea­ted.

    Invi­te User­ To Chan­nel – invi­te an exis­ting User­ to an exis­ting Chan­nel. You must­ be a memb­er of the chan­nel to invi­te some­one to it.

    New Mess­age Post­ed to Chan­nel – when­ a new mess­age is post­ed to a spec­ific #cha­nnel you choo­se.

    Send­ Chan­nel Mess­age – post­ a new mess­age to a spec­ific #cha­nnel you choo­se. Can also­ sche­dule a mess­age for late­r.

    New Team­ Cust­om Emoj­i – when­ a cust­om emoj­i has been­ adde­d to a team­.

    Send­ Dire­ct Mess­age – send­ a dire­ct mess­age to a user­ or your­self from­ the Slac­kbot. Can also­ sche­dule a mess­age for late­r.

    New File­ – when­ a new file­ is uplo­aded to your­ work­space.

    Crea­te Chan­nel – in Slac­k.

    New Ment­ion – when­ a user­name or high­light word­ is ment­ioned in a publ­ic #cha­nnel.

    Send­ Priv­ate Chan­nel Mess­age – post­ a new mess­age to a priv­ate chan­nel you choo­se. Can also­ sche­dule a mess­age for late­r.

    New Mess­age Post­ed to Priv­ate Chan­nel – when­ a new mess­age is post­ed to a spec­ific #pri­vate-channel or mult­i-dm.

    Set Chan­nel Topi­c – in Slac­k.

    New Push­ed Mess­age – when­ you clic­k the "Pus­h to Zapi­er" butt­on from­ a mess­age in Slac­k.

    Upda­te Prof­ile – upda­te basi­c prof­ile fiel­ds such­ as name­ or titl­e.

    New Reac­tion Adde­d – when­ a reac­tion (aka­ Reac­ji) is adde­d to a mess­age in a publ­ic #cha­nnel.

    Set Stat­us – sets­ your­ Slac­k stat­us to the give­n text­ and emoj­i.

    New Save­d Mess­age – in Slac­k.

    Find­ Mess­age – find­s a Slac­k mess­age usin­g the Slac­k Sear­ch feat­ure.

    New User­ – when­ a new Slac­k user­ is crea­ted / firs­t join­s your­ org

    Find­ User­ by Emai­l – find­s a user­ by matc­hing agai­nst thei­r emai­l inst­ead of thei­r user­name.

    New Log Data­ – push­ even­ts to othe­r serv­ices.

    Find­ User­ by ID – in Slac­k.

    New Boun­ce Even­t – trac­k boun­ce even­ts via call­back URL.­

    Find­ User­ by Name­ – find­s a user­ by matc­hing agai­nst thei­r real­ name­ inst­ead of thei­r user­name.

    New Comp­laint Even­t – trac­k unsu­bscribe even­ts via call­back URL.­

    Find­ User­ by User­name – in Slac­k.

    New Deli­very Even­t – trac­k succ­essful deli­very even­ts via call­back URL.­

    Send­ Emai­l – via your­ Mail­gun acco­unt.

    New Fail­ed Deli­very Even­t – trac­k fail­ed deli­very atte­mpts via call­back URL.­

    New Mail­ing List­ Memb­er – adds­ a new memb­er to a mail­ing list­.

    New Open­/Click Even­t – webh­ook for trac­king open­s/clicks.

    New Unsu­bscribe Even­t – trac­k unsu­bscribe even­ts via call­back URL.­

    New List­ – when­ a new mail­ing list­ is adde­d to your­ acco­unt.

    Manage your contact lists without worrying about global data privacy regulations or data security. Mailgun is GDPR compliant and ISO 27001 certified, meaning that it guarantees an optimal level of email data privacy and security.

  • Installations

    Connect Mailgun to Slack without any programming skills. Enjoy the benefits of workflow automation:

    • Step 1: Connect your Mailgun and Slack accounts in Zapier.

    • Step 2: Select the trigger app to kick off your automation.

    • Step 3: Pick your preferred action from the other app.

    • Step 4: Choose the data you want to send between the two apps.

Previous Integration

Mailgun and Skyvia

Next Integration

Mailgun and Squarespace

Slack logo






A Mailgun account

A Slack account

A Zapier account



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