Check an email when the team marks it ready
A simple reaction can trigger an email quality check, turning a clear team signal into a small follow-up done automatically.
Trigger
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Action
Email Verification API
Tool to verify email addresses including syntax validation, domain existence, and email account verification. Use when you need to validate an email address before sending messages or storing contact information.
Why this helps
A contact may be marked ready, but the email check still gets lost among other tasks.
- Use a visible reaction as a lightweight readiness signal.
- Check the address before follow-up begins.
- Reduce the mental overhead of remembering a separate validation step.
Setup
Build it in a few focused steps.
- 1Connect Slack and Addressfinder to Notis once in the portal.
- 2Create an automation in the portal or ask Notis conversationally.
- 3In one instruction, ask Notis to verify the email in a message when the agreed reaction is added and report the result in Slack.
- 4Choose the Slack message-reaction-added trigger, select a run-report channel, and test by reacting to one real email message.
Questions about this workflow
How does Notis know which message matters?
Describe the intended reaction and email-check behavior in the plain-language automation instruction.
Can the trigger filter on an emoji?
The message reaction trigger supports optional filtering by channel and emoji name.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Addressfinder. A trigger fires from one place; an action lands in another.
Slack triggers
Addressfinder actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
AU Address Autocomplete
Tool to perform interactive search of Australian addresses from the AddressFinder database. Use when you need to search for and autocomplete Australian addresses based on partial input.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get AU Address Metadata
Tool to retrieve full metadata for an Australian address selected from the Address Autocomplete API. Use when you need complete address details including GPS coordinates and census data.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
AU Address Verification
Tool to verify Australian addresses against PAF/GNAF databases. Use when you need to validate or standardize an Australian address and retrieve associated metadata like coordinates, statistical identifiers, and GNAF data.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
AU Location Autocomplete
Tool to perform interactive autocomplete search for Australian streets, suburbs, and states. Use when you need to find or suggest Australian locations based on partial input.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Get AU Location Metadata
Tool to retrieve comprehensive metadata for an Australian location (street, suburb, or state) selected from the Location Autocomplete API. Use when you need detailed information about a specific Australian location including coordinates, street details, suburb, state, and postcode.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Email Verification API
Tool to verify email addresses including syntax validation, domain existence, and email account verification. Use when you need to validate an email address before sending messages or storing contact information.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
International Address Autocomplete
Tool to search for international addresses using autocomplete functionality. Use when users need to find and select addresses in supported countries (AU, BE, CA, CZ, DK, FR, DE, IE, NZ, NL, PT, SG, ES, SE, GB, US). Returns address IDs that can be used with the Address Metadata API to retrieve full address details.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Get International Address Metadata
Tool to retrieve full metadata for an international address selected from the Address Autocomplete API. Use when you need complete address details including street metadata and optional GPS coordinates for addresses outside your primary region.
Connect any two apps with Notis in the middle.
Slack and Addressfinder, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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