Loops + Slack

Send Slack channel messages when new contacts subscribe to mailing lists in Loops

When a new contact subscribes to your mailing list in the Loops app, ensure your team stays updated in real-time using this workflow. This automation sends a channel message in Slack, instantly sharing the news with your team. This not only promotes team transparency but also enables quick follow-ups, helping build a robust subscriber relationship.

When this happens...
Contact Subscribed to Mailing List
Triggers when a contact is subscribed to a mailing list.
TriggerInstant
automatically do this!
Send Channel Message
Triggers when a new message is posted to a specific #channel you choose.
ActionWrite

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Supported triggers and actions

Campaign Email Sent
Triggers when a campaign email is sent to a recipient (warning: will trigger for every recipient of your campaign).
Trigger
Instant
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Contact Unsubscribed From Mailing List
Triggers when a contact is unsubscribed from a mailing list.
Trigger
Instant
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Contact Created
Triggers when a contact is created in Loops.
Trigger
Instant
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Loop Email Sent
Triggers when a loop email is sent to a recipient (warning: will trigger for every recipient of your loop's emails).
Trigger
Instant
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- EmailRequired
- First Name
- Last Name
- Source
- Subscribed
- User Group
- User ID
- Mailing Lists
Action
Write

- Email
- User ID
- Event NameRequired
- Event Properties
- Mailing Lists
Action
Write
- EmailRequired
- First Name
- Last Name
- Source
- Subscribed
- User Group
- User ID
- Mailing lists
Action
Write

- EmailRequired
- First Name
- Last Name
- Source
- Subscribed
- User Group
- User ID
- Mailing Lists
Action
Search or write
New Channel
Triggers when a new #channel is created.
Trigger
Instant
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- Include Alias
Trigger
Instant
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- Username
- Highlight Word
- Trigger for Bot Messages?
- Only Public Channels?
Trigger
Instant
Try It
- ChannelRequired
Trigger
Instant
Try It
- ChannelRequired
- Trigger for Bot Messages?
Trigger
Instant
Try It
New Saved Message
Triggers when you save a message.
Trigger
Instant
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- ChannelRequired
- MessageRequired
- ReactionRequired
Action
Write
- Conversation IDRequired
Action
Write
- ChannelRequired
- UsersRequired
Action
Write
- Title
- Content
- Channel ID
Action
Write
- Send Multi Message
- Message TextRequired
- Send as a bot?
- Include a link to this Zap?
- Attach Image by URL
- Auto-Expand Links?
- Link Usernames and Channel Names?
- Schedule At
- Zap Id
Action
Write
- Allowed Edit Copy
- Conversation IDRequired
- Message TS (ID)Required
- Posted By
- Content Type
- Reply Broadcast
Action
Write
- ChannelRequired
- Add Zapier app to channel automatically?
- Message TextRequired
- Send as a bot?
- Bot Name
- Bot Icon
- Include a link to this Zap?
- Attach Image by URL
- Auto-Expand Links?
- Link Usernames and Channel Names?
- Schedule At
- Zap Id
- File
- Thread
- Send Channel Message?
Action
Write
- ChannelRequired
- TopicRequired
- Topic set by
Action
Write
- Status Text
- Status Emoji
- Expiration Time
Action
Write
Remove User from Channel
This action removes a specified user from a specified channel in Slack.
Action
Write
Edit Message
This action updates a specific message sent by the same Authenticated user on Slack. You need to provide the Channel ID, the Timestamp of the message to be edited, and the new text for the message.
Action
Write
Find Public Channel
This action will find a public channel in Slack using either the channel's ID or name.
Action
Write
Delete Message
This action deletes an existing message in a specific channel on Slack. You need to provide the channel ID and the message timestamp as inputs.
Action
Write
- Conversation IDRequired
Action
Search
- Conversation IDRequired
- Message ID (ts)Required
Action
Search
- Search QueryRequired
- Sort By
- Sort Direction
- Include Bot Messages in Search Results?
Action
Search
- IDRequired
- Return Raw Results?
Action
Search
- UsernameRequired
- Return Raw Results?
Action
Search

Contact Subscribed to Mailing List
Triggers when a contact is subscribed to a mailing list.
Trigger
Instant
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Contact Unsubscribed
Triggers when a contact is unsubscribed from your audience in Loops.
Trigger
Instant
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Contact Deleted
Triggers when a contact is deleted in Loops.
Trigger
Instant
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Transactional Email Sent
Triggers when a transactional email is sent to a recipient.
Trigger
Instant
Try It
- EmailRequired
Action
Write
- Transactional IdRequired
- EmailRequired
- Add contact to your audience
- Data Variables
Action
Write
- Contact EmailRequired
Action
Search
- Trigger for Bot Messages?
- Optimized data
Trigger
Instant
Try It
- ChannelRequired
- Trigger for Bot Messages?
- Optimized data
Trigger
Instant
Try It
- Channel
- User Name
- Shared
Trigger
Instant
Try It
- Search QueryRequired
- Optimized data
Trigger
Polling
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- Channel ID
- Reaction
- Member ID
- Message Author ID
Trigger
Instant
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- Zap Identifier
- Access type
Trigger
Instant
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New User
Triggers when a new Slack user is created / first joins your org.
Trigger
Instant
Try It
- TextRequired
- Remind when?Required
- Remind who?
Action
Write
- Conversation IDRequired
- Scheduled AsRequired
- Scheduled Message IDRequired
Action
Write
- ChannelRequired
- Add Zapier app to channel automatically?
- Message TextRequired
- Send as a bot?
- Bot Name
- Bot Icon
- Include a link to this Zap?
- Attach Image by URL
- Auto-Expand Links?
- Link Usernames and Channel Names?
- Schedule At
- File
- Thread
- Send Channel Message?
- Zap Id
Action
Write
- Allowed Delete Copy
- Conversation IDRequired
- Message TS (ID)Required
- Posted By
Action
Write
- Canvas IDRequired
- OperationRequired
Action
Write
- Channel NameRequired
Action
Write
- Status Copy
- Approval request messageRequired
- Send message asRequired
- Approval typeRequired
- Zap Id
- Include a link to this Zap?
- Approve button URL
- Approve button label
- Add decline button
- Add details button
- Require confirmation
Action
Write
- First Name
- Last Name
- Title
- Email
- Display Name
- User
Action
Write
- Stop on errorRequired
- HTTP MethodRequired
- URLRequired
- Query string parameters
- Additional request headers
- Body
Action
Write
Get Message by Timestamp
This action retrieves a specific message from a conversation history in Slack using the message's timestamp.
Action
Write
Retrieve Thread Messages
This action retrieves all the messages sent to a specific thread in a selected channel.
Action
Write
Create Private Channel
This action creates a private channel in Slack.
Action
Write
- Conversation IDRequired
Action
Search
- Conversation IDRequired
- Message ID (ts)Required
Action
Search
- Conversation IDRequired
- Message TS (ID)Required
Action
Search
- EmailRequired
- Return Raw Results?
Action
Search
- Full NameRequired
- Return Raw Results?
Action
Search

About Loops

Loops is a platform for SaaS companies to send marketing and transactional email.

Learn more

Related categories

Email Newsletters

About Slack

Slack is a platform for team communication: everything in one place, instantly searchable, available wherever you go. Offering instant messaging, document sharing and knowledge search for modern teams.

Learn more

Related categories

Team Chat

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Update Loops contacts when new Slack channel messages are posted

Notify on Slack when contacts unsubscribe from mailing list in Loops

Send channel messages in Slack for new contacts created in Loops

Loops + Slack

Send Slack channel messages when new contacts subscribe to mailing lists in Loops

Campaign Email Sent

Contact Unsubscribed From Mailing List

Contact Created

Loop Email Sent

Add Contact

Send Event

Update Contact

Find or Create Contact

New Channel

New Team Custom Emoji

New Mention

New Channel Member

New Message Posted to Private Channel

New Saved Message

Add Reaction

Archive Conversation

Invite User to Channel

Create Canvas

Send Direct Message

Edit Message

Send Private Channel Message

Set Channel Topic

Set Status

Remove User from Channel

Edit Message

Find Public Channel

Delete Message

Get Conversation Members

Get Message Permalink

Find Message

Find User by ID

Find User by Username

Contact Subscribed to Mailing List

Contact Unsubscribed

Contact Deleted

Transactional Email Sent

Delete Contact

Send Transactional Email

Find Contact

New Public Message Posted Anywhere

New Message Posted to Channel

New File

New Message From Query

New Reaction Added in a Channel

New Pushed Message

New User

Add Reminder

Cancel Scheduled Message

Send Channel Message

Delete Message

Edit Canvas

Create Channel

Request Approval

Update Profile

API Request (Beta)

Get Message by Timestamp

Retrieve Thread Messages

Create Private Channel

Get Conversation

Get Message

Get Message Reactions

Find User by Email

Find User by Name

About Loops

Related categories

About Slack

Related categories

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