Check a prospect email from Slack
Handle a clear verification request while the address and context are still easy to find.
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 Address
Tool to verify an email's deliverability. Use after capturing an email to ensure it's valid.
Why this helps
Email checks get delayed when a request is separated from the tool used to verify the address.
- Respond to explicit verification requests without changing context.
- Catch invalid addresses before they enter an outreach sequence.
- Keep a clear trail from the request to the check.
Setup
Build it in a few focused steps.
- 1Connect Slack and GetProspect to Notis once through the portal.
- 2Write one automation prompt instructing Notis to verify an email only when a channel message explicitly requests it and contains an address.
- 3Select Slack Channel Message Received and choose a channel for run reports.
- 4Test with a real authorized verification request and review the result.
Questions about this workflow
Will it verify every address posted in Slack?
No. The prompt should require an explicit request to verify, so ordinary discussion does not trigger unnecessary checks.
What information does verification need?
The action verifies an email address. Ensure the message contains the address and test the workflow with a real example.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Getprospect. A trigger fires from one place; an action lands in another.
Slack triggers
Getprospect actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
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Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Create Company
Tool to create a new company. Use when you need to add a company record via GetProspect API.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Create Contact
Tool to create a new contact. Use when you need a fresh contact record before associating it to lists.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Create Export
Tool to create a new export job. Use when you need to export contacts or companies based on filters or specific record IDs. Returns HTTP 201 on success.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Create Contact List
Tool to create a new contact list. Use when you need to organize contacts into a named list.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Delete Company
Tool to delete a company record by its ID. Use when you have confirmed this company should be permanently removed.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Delete Contact
Tool to delete a contact record by its ID. Use when you need to remove a contact; ensure the contact ID exists before calling.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Delete Multiple Contact Lists
Tool to delete multiple contact lists. Use when you have a set of list IDs and want to remove them in bulk. Use after confirming the lists to delete.
Connect any two apps with Notis in the middle.
Slack and Getprospect, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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