Validate referrals without losing the thread
When someone sends a referral address by DM, Notis can check it and keep the result connected to your workflow.
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 in real time. use when you need to confirm deliverability before e.g. user signup.
Why this helps
Referrals are easy to lose between a private message, a contact list and a later follow-up.
- Check a referral while the conversation is easy to find.
- Avoid adding undeliverable addresses to a contact list.
- Reduce memory load for the next step.
Setup
Build it in a few focused steps.
- 1Connect Slack and Emaillistverify once through the Notis portal.
- 2Create an automation in the portal or ask Notis in plain language.
- 3Tell Notis in one instruction to verify an email when a Slack DM presents it as a referral.
- 4Pick Direct Message Received as the trigger and choose a channel for run reports.
- 5Test using one real referral DM.
Questions about this workflow
Can it act on all DMs?
The prompt should tell Notis to act only when a DM clearly shares a referral email for checking.
What happens after validation?
Notis can report the result in your selected run-report channel; this workflow does not add contacts elsewhere.
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.