Check contact emails from Slack DMs
Let Notis verify an address shared in a direct message before it becomes another item to remember.
Trigger
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
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
Contact details in private conversations are easy to copy incorrectly or forget to validate.
- Check addresses while the DM is still easy to find.
- Catch risky or invalid contacts early.
- Keep the result in a simple run report.
Setup
Build it in a few focused steps.
- 1Connect Slack and Emailable to Notis once through the portal.
- 2Start a new automation in the portal, or tell Notis you want an automation for Slack DMs.
- 3Give Notis one plain-language instruction to verify email addresses found in DMs and summarize the result.
- 4Select Direct Message Received, choose a channel for run reports, and test with one real address.
Questions about this workflow
Will this run on every Slack DM?
The trigger receives new DMs. In the prompt, tell Notis to act only when a message contains an email address.
Does the workflow send an email?
No. The selected Emailable action verifies the address and returns its results; it does not send outreach.
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.
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.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Batch Status
Tool to get the status and results of a batch verification job. use after submitting a batch to check its progress.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
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.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
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.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Verify Email
Tool to verify a single email address and return detailed results. use when you need to check email deliverability and risk.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
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
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7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Emailable.