Make community invitations easier to deliver
Check a member address before it becomes part of a launch, invitation or important community update.
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 in real time. use when you need to confirm deliverability before e.g. user signup.
Why this helps
Community coordination can create a long tail of address fixes after the team has moved on to the next launch.
- Check addresses at the point the team flags them.
- Reduce later cleanup on invitation lists.
- Keep community admin from creating extra open loops.
Setup
Build it in a few focused steps.
- 1Connect Slack and Emaillistverify once in the Notis portal.
- 2Create an automation in the portal or ask Notis to make it in plain language.
- 3Write one instruction asking Notis to verify community member emails posted for list use in Slack.
- 4Pick Channel Message Received as the trigger and choose a run-report channel.
- 5Test with one real member address.
Questions about this workflow
Does it add the member to a list?
No. The available action verifies a single email address.
Can it distinguish invitations from general chat?
Describe the community-list context in the prompt so Notis knows when to act.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Emaillistverify. A trigger fires from one place; an action lands in another.
Slack triggers
Emaillistverify actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Verify Email
Tool to verify a single email address in real time. use when you need to confirm deliverability before e.g. user signup.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Verify Email Detailed
Tool to verify a single email address and return detailed validation information. use when you need deep validation insights beyond a simple status.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
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 Emaillistverify, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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No card. Works with personal or business Emaillistverify.