Skip to content
Notis

Get detailed email validation for calendar attendees

Review detailed validation information for attendee addresses surfaced by a calendar sync.

Trigger

Calendar Event Sync

Retrieve full calendar event details through polling.

Action

Verify Email Detailed

Why this helps

When an event has several attendees, checking addresses one by one adds friction and makes it easy to overlook a questionable address.

  • Uses full event data that can include attendee details.
  • Returns detailed validation information for an email address.
  • Keeps the verification request and event context together in a run report.

Setup

Build it in a few focused steps.

  • 1Connect Google Calendar and Emaillistverify once in the Notis portal.
  • 2Create an automation in the portal or tell Notis in plain language.
  • 3In one instruction, ask Notis to run detailed verification for attendee email addresses present in synced event data and report the event context with results.
  • 4Pick the Calendar Event Sync trigger and choose where run reports should go.
  • 5Test with one real event that has attendee email addresses.

Questions about this workflow

Why use Calendar Event Sync?

It returns full event data, including details and attendees, which can provide attendee addresses for verification.

Will this validate addresses that are not in the event data?

No. Notis can only use attendee addresses provided in the synced event data.

What kind of result is returned?

Verify Email Detailed returns detailed validation information beyond a simple status.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Google Calendar to Emaillistverify. A trigger fires from one place; an action lands in another.

Google Calendar triggers

Emaillistverify actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Check Blacklists

Checks an IP address or domain against DNS blacklists; limited to 10 requests per second.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Check Disposable Domain

Checks whether an email domain is disposable, including its DNS records.

ActionInstant

Attendee Response Changed

Trigger when an attendee accepts, declines, or tentatively responds to an invitation.

TriggerPolling

Delete Maillist

Deletes an email list after verification is complete.

ActionInstant

Event Canceled or Deleted

Trigger when a calendar event is canceled or deleted.

TriggerPolling

Download Email List

Downloads a completed email list with verification results; limited to 5 requests per second.

ActionInstant

Event Starting Soon

Trigger when a calendar event is within the configured time before it starts.

TriggerPolling

Find Contact Email

Finds possible business emails and confidence levels; costs 5 credits with a name or 10 with only a domain.

ActionInstant

Calendar Event Changes

Trigger in real time when a calendar event changes.

TriggerInstant

Get API File Info

Retrieves an uploaded email list’s verification progress and download links when ready.

ActionInstant

Event Created

Trigger when a new calendar event is created.

TriggerPolling

Get Credits

Shows available credits; on-demand credits never expire and subscription credits refresh daily.

ActionInstant

Calendar Event Sync

Retrieve full calendar event details through polling.

TriggerPolling

Get Email Job Status

Checks an asynchronous email verification job’s status and retrieves its results.

ActionInstant

Connect any two apps with Notis in the middle.

Google Calendar and Emaillistverify, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

Save your first hour today.

7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Emaillistverify.