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MailerSend to Slack integrations

When someone unsubscribes from your MailerSend emails or a message bounces, IFTTT posts a notification to Slack. Your team sees delivery issues right away without checking another dashboard, so you can follow up with people who are having trouble.
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Automate MailerSend and Slack from your AI assistant

Ask OpenClaw to send emails and track delivery events with IFTTT MCP.

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Create your own MailerSend and Slack workflow

Create custom workflows effortlessly by selecting triggers, queries, and actions. With IFTTT, it's simple: “If this” trigger happens, “then that” action follows. Streamline tasks and save time with automated workflows that work for you.

8 triggers, queries, and actions

Email bounced

Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when a transactional email sent via MailerSend bounces.

Email marked as spam

Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when a recipient marks a MailerSend email as spam.

Email sent

Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when a transactional email is successfully sent via MailerSend.

Recipient unsubscribed

Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when a recipient unsubscribes following a MailerSend email.

Look up a message

Pro plus icon
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns the details of a specific MailerSend message, looked up by message ID.

Post to channel

Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will post a message to the channel you choose in Slack.

Send an email

Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will send a transactional email via MailerSend.

Send email from template

Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will send a transactional email via MailerSend using a saved template.

Email bounced

Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when a transactional email sent via MailerSend bounces.

Email marked as spam

Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when a recipient marks a MailerSend email as spam.

Email sent

Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when a transactional email is successfully sent via MailerSend.

Look up a message

Pro plus icon
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns the details of a specific MailerSend message, looked up by message ID.

Post to channel

Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will post a message to the channel you choose in Slack.

Recipient unsubscribed

Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when a recipient unsubscribes following a MailerSend email.

Send an email

Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will send a transactional email via MailerSend.

Send email from template

Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will send a transactional email via MailerSend using a saved template.

Build an automation in seconds!

You can add delays, queries, and more actions in the next step!

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How to connect to a MailerSend automation

Find an Applet using MailerSend and Slack

Find an automation to connect to, or create your own!

Connect IFTTT to your accounts

Securely connect the Applet services to your respective accounts.

Finalize and customize your Applet

Review trigger and action settings, and click connect. Simple as that!
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More on MailerSend and Slack

About MailerSend

MailerSend and IFTTT let you monitor your email delivery and automatically send messages based on bounces, complaints, and other email events.
Connect MailerSend

More integrations with MailerSend

About Slack

Slack and IFTTT let you automatically post updates to channels, so your team stays in the loop without you playing messenger.
Connect Slack

More integrations with Slack

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