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Verify customer contact emails from Slack

Check the contact detail when it is shared, so a customer follow-up has a better starting point.

Trigger

Channel Message Received

Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.

Action

Verify Email

Tool to verify a single email address and return detailed results. use when you need to check email deliverability and risk.

Why this helps

A questionable contact detail can delay a response when attention is already split across customer work.

  • Check an address before preparing a response.
  • Keep customer follow-up from hinging on a typo.
  • See verification details in a run report.

Setup

Build it in a few focused steps.

  • 1Connect Slack and Emailable to Notis once through the portal.
  • 2Create a new automation called customer contact email check.
  • 3Tell Notis in one plain-language prompt to verify email addresses shared as customer contacts in Slack channels.
  • 4Choose Channel Message Received, select a run-report channel, and test with one real customer address.

Questions about this workflow

Does this update a CRM?

No. The available Emailable action verifies an address and returns results.

Can the prompt limit checks to customer contacts?

Yes. Describe the customer-contact context and ask Notis to skip other addresses.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Slack to Emailable. A trigger fires from one place; an action lands in another.

Slack triggers

Emailable actions

Recurring trigger

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

TriggerScheduled

Get Account Info

Tool to retrieve account information including owner email and available credits. use when you need to confirm account status before sending email verifications.

ActionInstant

Webhook trigger

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

TriggerInstant

Get Batch Status

Tool to get the status and results of a batch verification job. use after submitting a batch to check its progress.

ActionInstant

New Channel Created Trigger

Triggered when a new channel is created in Slack.

TriggerInstant

Initiate OAuth Authorization

Tool to initiate oauth 2.0 authorization code flow. use when you need to obtain an authorization code from emailable. returns the url to redirect the user to.

ActionInstant

Channel Message Received

Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.

TriggerInstant

Verify Batch Emails

Tool to verify a batch of up to 50,000 email addresses. use when you need bulk deliverability checks for many emails at once.

ActionInstant

Direct Message Received

Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.

TriggerInstant

Verify Email

Tool to verify a single email address and return detailed results. use when you need to check email deliverability and risk.

ActionInstant

Message Reaction Added

Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.

TriggerInstant

Message Reaction Removed

Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.

TriggerInstant

Reaction Added Trigger

DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.

TriggerInstant

Connect any two apps with Notis in the middle.

Slack and Emailable, 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 Emailable.