Alert the Team Instantly When a Task Gets Blocked
The moment a task is marked as blocked in Notion, team leads and the assigned owner get an email--giving blockers visibility and preventing cascading delays.
Trigger
Page Properties Updated
Triggers when properties of a Notion page are updated. Customer optionally scopes with at most one of: - data_source_id: any row in this data source - page_id: this specific page - parent_page_id: any page whose immediate parent is this page With none set, fires for any property change in the workspace the integration has access to. Adding a column to a data source fires this trigger once per existing row. Customers can branch on `data.updated_properties` (array of property IDs) to filter downstream.
Action
Send Email
Send an email using agentmail api
Why this helps
Blocked work sits unresolved. No one escalates, no one helps unblock, and projects stall silently. Blocked status is a signal that needs to travel fast.
- Blockers get immediate visibility to leadership
- Faster problem-solving through quick notification
- Prevents projects from stalling silently
- Enables proactive support for team members
Setup
Build it in a few focused steps.
- 1Connect Notion and Agent mail to Notis.
- 2Tell Notis: 'When any task in my Work database is marked Blocked, send an email to the task owner and the project lead with the task name, reason for blocking, and what's needed to unblock.'
- 3Scope to your main task database.
- 4Pick a channel for run reports and test by marking a task blocked.
Questions about this workflow
Who should get the blocker email?
Task owner and team leads at minimum. You can expand to stakeholders.
Can I capture the reason for the block in the email?
Yes--ask Notis to include the 'Blocker Reason' or 'Notes' field from Notion.
Should I disable this for low-priority blocked tasks?
You can set it to only trigger for certain priority levels if desired.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Notion to Agent mail. A trigger fires from one place; an action lands in another.
Notion triggers
Agent mail actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Get Message
Get a specific message from an agentmail inbox
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
List Messages
List messages from an agentmail inbox
All Page Events
Triggers when any Notion page is created or updated across the workspace.
Send Email
Send an email using agentmail api
Comment Created
Triggers when a new comment is created in Notion. Optional `page_id` filter scopes to comments on a specific page. When omitted, fires for any new comment in the workspace the integration has access to. Requires the 'Read comments' capability on the Notion integration. If a connection was authorized before that capability was enabled, the user must re-authorize the connection for comment events to flow.
New Comment
Triggers when a new comment is added to a specified Notion block or page.
Database Created
Triggers when a new Notion database (the container) is created. A database is the post-2025-09-03 container that holds one or more data sources. This trigger fires for the container's creation event (`database.created`), distinct from `NOTION_DATASOURCE_CREATED` which fires when a new data source is added to an existing database. Most customers calling Notion's `POST /v1/databases` (the legacy API) or creating a database via the Notion UI will see this event. Adding a new data source to an existing database fires `data_source.created` instead — use `NOTION_DATASOURCE_CREATED` for that. Notion's payload puts `entity.type: "block"` (the container is a `child_database` block in the content tree) and `entity.id` is the database id.
Data Source Created
Triggers when a new Notion data source is created. Fires workspace-wide. The payload's `data.parent` carries the data source's tree parent (typically the teamspace) for downstream filtering. A single template-based database creation can fire multiple `data_source.created` events at once — one per data source the template instantiates.
Data Source Schema Updated
Triggers when a Notion data source's schema is updated. Fires on column add / remove / rename. Payload includes `data.updated_properties: [{id, name, action}]` so consumers can discriminate the kind of change downstream. Optional `data_source_id` filter scopes to schema changes on a single data source. When omitted, fires for any schema change in the workspace the integration has access to. Note: adding a column also fires `page.properties_updated` once per existing row in the data source. Customers wanting a single structural-change signal should use this trigger.
Connect any two apps with Notis in the middle.
Notion and Agent mail, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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