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HubSpot + Mailgun + Filter by Zapier

Remove HubSpot contacts for new permanent Mailgun failed deliveries

Permanent failures signal addresses that shouldn’t receive future emails. This integration helps with that, automatically catching new permanent Mailgun failed deliveries, finds the matching HubSpot contact, and removing it from a chosen list to prevent further sends. It keeps your lists clean and reduces repeat bounces.

Note: In a custom automation, you can add an AI step to classify nuanced failures; this template ships without AI.

When this happens...
New Failed Delivery EventTriggers when an email fails to deliver in Mailgun.
TriggerInstant
automatically do this...
Only continue if...Set up rules to specify when this Zap can continue running.
ActionFilter
then do this!
Remove Contact From ListRemove a contact from a specific static list. (Marketing Hub Starter plans and above)
ActionWrite

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More things you can do with these apps

Discover other triggers and actions you can use with Mailgun, Filter by Zapier, and more

New Log Data
Triggers when new log entries are found in Mailgun. Because this trigger uses polling, multiple log entries may be returned at once during each polling interval.
Trigger
Polling
Try It
New Bounce Event
Triggers when an email permanently or temporarily fails in Mailgun.
Trigger
Instant
Try It
New Delivery Event
Triggers when an email is successfully delivered in Mailgun.
Trigger
Instant
Try It
New Inbound Email via Route
Triggers when an incoming email matches a Mailgun route. Automatically creates a route in Mailgun to forward emails to Zapier. Use Zapier Filters and Paths to process emails based on sender, subject, or content.
Trigger
Instant
Try It
New Unsubscribe Event
Triggers when a recipient unsubscribes in Mailgun.
Trigger
Instant
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- Job List Name
  Required
- CSV File
  Required
Action
Write
- Job ID
  Required
Action
Write

- Email Address
  Required
Action
Write
- Only continue if...
  Required
Action
Filter
- Note
- Additional properties to retrieve
Trigger
Polling
Try It
- Note
- Additional properties to retrieve
Trigger
Polling
Try It
- Note
- Additional properties to retrieve
Trigger
Polling
Try It
- Property Name
  Required
Trigger
Instant
Try It
Email Subscriptions Timeline
Triggers when new email timeline subscription added for the portal.
Trigger
Polling
Try It
- Form
  Required
Trigger
Instant
Try It
- Note
- Additional properties to retrieve
Trigger
Polling
Try It
- Blog Url
  Required
- Article State
  Required
Trigger
Polling
Try It
New Deal
Triggers when a new Deal is created.
Trigger
Instant
Try It
- Property Name
  Required
- Properties to retrieve
  Required
Trigger
Polling
Try It
- Note
- Additional properties to retrieve
Trigger
Polling
Try It
- Object Type
  Required
- Property Name
  Required
- Additional Properties to Retrieve
Trigger
Polling
Try It
- Property Name
  Required
- Note
- Additional properties to retrieve
Trigger
Instant
Try It
- Note
- Note
- Additional properties to retrieve
Trigger
Polling
Try It
- Note
- List Name
  Required
- Contact
  Required
- Halt my task if contact is already a member of the list
Action
Write
Create Company
Creates a Company in HubSpot.
Action
Write
Create Associations
Creates associations between objects.
Action
Write
- Note
- Halt task if any associations error occurred
- Engagement Type
  Required
- Assigned To
Action
Write
- Note
- Social Media Channel
  Required
- Message Content
  Required
- When
- Save as draft
Action
Write
- Note
- Note
- Name
  Required
- Company
- Contact
Action
Write
Delete CRM Object
Deletes a CRM object from HubSpot
Action
Write
- Company ID
  Required
- Note
- Additional properties to retrieve
Action
Write
- Type of Custom Object
  Required
Action
Write
- Note
Action
Write
- Product ID
  Required
- Note
- Additional properties to retrieve
Action
Write
Create Line_item
Creates a Line_item in HubSpot.
Action
Write
- Note
- Contact Email Address
  Required
- Event ID
  Required
- Contact Value
Action
Write
Get CRM Object
Gets a CRM object from HubSpot by ID
Action
Write
- Note
- List Name
  Required
- Contact
  Required
- Halt my task if contact wasn't a member of the list
  Required
Action
Write
Create Ticket
Creates a Ticket in HubSpot.
Action
Write
Update Contact
Update a Contact in HubSpot.
Action
Write
Update Line_item
Update a Line_item in HubSpot.
Action
Write
Update Product
Update a Product in HubSpot.
Action
Write
- Type of Custom Object
  Required
Action
Write
- Folder
  Required
- Filename
  Required
- Access level
  Required
- File
  Required
Action
Write
- Api_docs_info
- Stop on error
  Required
- HTTP Method
  Required
- URL
  Required
- Query string parameters
- Additional request headers
- Body
Action
Write
- Note
- Name
  Required
Action
Search
- Note
- Additional properties to retrieve
Action
Search
- Note
- Name
  Required
Action
Search
Find Associations
Find associations between objects.
Action
Search
- Object Type
  Required
- Pipeline Id
  Required
- Stage Id
  Required
Action
Search
- Owner Id
  Required
- Search among deactivated owners
Action
Search
- Note
- Additional properties to retrieve
Action
Search
- Note
- Name
  Required
Action
Search or write
- Note
- Additional properties to retrieve
Action
Search or write
- Note
- Name
  Required
- Note
- Company
- Contact
Action
Search or write
- Note
- Additional properties to retrieve
Action
Search or write
- Note
- Additional properties to retrieve
Action
Search or write

- Alert Event Types
Trigger
Instant
Try It
New Complaint Event
Triggers when a recipient reports an email as spam in Mailgun.
Trigger
Instant
Try It
New Failed Delivery Event
Triggers when an email fails to deliver in Mailgun.
Trigger
Instant
Try It
New Open/Click Event
Triggers when a recipient opens an email or clicks a tracked link in Mailgun.
Trigger
Instant
Try It
New List
Triggers when a new mailing list is added to your account.
Trigger
Polling
Try It
- From Email Address
  Required
- To Email Address
  Required
- CC Email Address
- BCC Email Address
- Reply-To Email Address
- Email Subject
  Required
- Email Body (HTML)
- Email Body (Text)
- Attachment
- Tags
Action
Write
- List
  Required
- Address
  Required
- Update
  Required
- Member Name
Action
Write
- Stop on error
  Required
- HTTP Method
  Required
- URL
  Required
- Query string parameters
- Additional request headers
- Body
Action
Write
- Note
- Additional properties to retrieve
Trigger
Polling
Try It
- Object Type
  Required
- Properties to Retrieve
Trigger
Polling
Try It
- Note
- Additional properties to retrieve
Trigger
Polling
Try It
- Note
- Additional properties to retrieve
Trigger
Polling
Try It
- Event Type
Trigger
Polling
Try It
- Type
Trigger
Polling
Try It
- Note
- Additional properties to retrieve
Trigger
Polling
Try It
- Contact List
  Required
- Note
- Additional properties to retrieve
Trigger
Instant
Try It
- Type of Custom Object
  Required
Trigger
Instant
Try It
- Channel
  Required
- Status
Trigger
Polling
Try It
- Note
- Additional properties to retrieve
Trigger
Polling
Try It
- Object Type
  Required
- Properties to Retrieve
Trigger
Polling
Try It
- Property Name
  Required
Trigger
Polling
Try It
- Type of Custom Object
  Required
Trigger
Instant
Try It
- Note
- Contact Email
  Required
- Subscription Types
  Required
- Legal Basis Explanation
Action
Write
- Note
- Name
  Required
Action
Write
Create Contact
Creates a Contact in HubSpot.
Action
Write
Create CRM Object
Creates a CRM object in HubSpot
Action
Write
- Note
- List Name
  Required
- Object Type
  Required
- Processing Type
  Required
- Folder ID
Action
Write
- Type of Custom Object
  Required
Action
Write
Create Deal
Creates a Deal in HubSpot.
Action
Write
- Note
- Workflow Name
  Required
- Contact's Email
  Required
Action
Write
- Contact ID
  Required
- Note
- Additional properties to retrieve
Action
Write
- Deal ID
  Required
- Note
- Additional properties to retrieve
Action
Write
- Line_item ID
  Required
- Note
- Additional properties to retrieve
Action
Write
- Ticket ID
  Required
- Note
- Additional properties to retrieve
Action
Write
- Note
- Blog URL
  Required
- Blog Author
  Required
- Publish This Post?
  Required
- Blog Post URL
  Required
- Blog Post Title
  Required
- Blog Post Content
  Required
- Meta Description
  Required
- Featured image URL
Action
Write
Create Product
Creates a Product in HubSpot.
Action
Write
Remove Associations
Removes associations between objects.
Action
Write
- Note
- Form
  Required
- Note
- HubSpot usertoken
- IP address
- Page name
- Page URI
- Page ID
- SFDC campaign ID
- GoToWebinar key/ID
- Submission timestamp
- Skip validation
Action
Write
Update Company
Update a Company in HubSpot.
Action
Write
Update Deal
Update a Deal in HubSpot.
Action
Write
Update CRM Object
Updates a CRM object in HubSpot
Action
Write
Update Ticket
Update a Ticket in HubSpot.
Action
Write
- Note
- Email
  Required
Action
Write
- Note
- Note
- Contact Email
  Required
Action
Write
Find CRM Object
Finds CRM objects by searching with filters
Action
Search
- Note
- Additional properties to retrieve
Action
Search
- Type of Custom Object
  Required
Action
Search
- Note
- Additional properties to retrieve
Action
Search
- Owner email
  Required
- Search among deactivated owners
Action
Search
Find User
Finds a HubSpot user by email or user ID.
Action
Search
- Note
- Additional properties to retrieve
Action
Search
- Note
- Additional properties to retrieve
Action
Search
- Note
- Additional properties to retrieve
Action
Search or write
- Type of Custom Object
  Required
Action
Search or write
- Note
- Additional properties to retrieve
Action
Search or write
- Note
- Additional properties to retrieve
Action
Search or write

About HubSpot

HubSpot is your all-in-one stop for all of your marketing software needs.

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About Mailgun

Mailgun is a tool with powerful APIs that allow you to send, receive, track and store email effortlessly. Except, with Zapier you don't have to write any code!

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About Filter by Zapier

Only allow a Zap to proceed when a certain condition is met. For example, if you're sending a text message when you receive a new email, you could use a Filter that only sends a text message when the email received is from a certain address.

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