Check customer email addresses when a page is created
When a customer page appears in Notion, ask Notis to verify its email before onboarding follow-up begins.
Trigger
Page Created
Triggers when a new Notion page is created. Customer optionally scopes with at most one of: - data_source_id: new row in this data source - parent_page_id: new sub-page under this page (immediate parent only) With neither set, fires for any new page in the workspace the integration has access to. Notion sends ~60s aggregation latency on most events.
Action
Check Email Validity
Tool to validate a single email address. use when you need to check syntax, domain, smtp, and meta-flags.
Why this helps
A wrong address at the start of onboarding can turn a simple welcome message into extra detective work.
- Surface invalid customer addresses early in onboarding.
- Reduce the effort spent diagnosing bounced welcome emails.
- Give your team a quick validity result to review.
Setup
Build it in a few focused steps.
- 1Connect Notion and Mailboxlayer to Notis once in the portal.
- 2Ask Notis conversationally to create the workflow, or open Automations and create it in the portal.
- 3Write one plain-language prompt asking Notis to check the email on each new customer page and report what it finds.
- 4Choose the Notion Page Created trigger and a channel for run reports.
- 5Test using one real customer page.
Questions about this workflow
Can I use this for a customer database?
Yes. Describe the customer page and its email address clearly in the instruction, then select the appropriate page creation trigger scope.
Does this send an email to the customer?
No. The selected Mailboxlayer action checks an address; it does not send messages.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Notion to Mailboxlayer. A trigger fires from one place; an action lands in another.
Notion triggers
Mailboxlayer actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Check Email Validity
Tool to validate a single email address. use when you need to check syntax, domain, smtp, and meta-flags.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
All Page Events
Triggers when any Notion page is created or updated across the workspace.
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 Mailboxlayer, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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