Skip to content
Notis

Review email follow-ups from Slack each week

Give unfinished contact checks a predictable review point so they are less likely to disappear between busy days.

Trigger

Recurring schedule

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

Action

Email Validation

Tool to validate whether an email address is real and deliverable. use after collecting an email address to confirm deliverability.

Why this helps

Address checks mentioned in Slack are easy to forget once newer conversations take over.

  • Create a recurring point to revisit clearly marked address checks.
  • Reduce reliance on remembering which thread still needs attention.
  • Receive validation results in a chosen run-report channel.

Setup

Build it in a few focused steps.

  • 1Connect Slack and Abstract to Notis once in the portal.
  • 2Create an automation in the portal, or ask Notis to review explicitly marked Slack email checks every week.
  • 3Use one instruction: find accessible Slack messages marked for email validation, validate those addresses with Abstract, and report each result without contacting anyone.
  • 4Choose a weekly recurring trigger and the channel for run reports.
  • 5Test the instruction with one real marked address before relying on the schedule.

Questions about this workflow

Will it scan every Slack message?

The instruction should limit the review to accessible messages that clearly mark an email for checking.

Can I pick the weekly schedule?

Yes. Choose the recurring schedule when creating the automation.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Slack to Abstract. A trigger fires from one place; an action lands in another.

Slack triggers

Abstract actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Validate IBAN

Tool to validate the format and country code of an iban number. use after collecting an iban to ensure it is correctly formatted.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Email reputation

Tool to enrich an email address with reputation and risk scoring data. use when you need to assess an address's deliverability and risk before outreach. use after confirming your api key is valid.

ActionInstant

New Channel Created Trigger

Triggered when a new channel is created in Slack.

TriggerInstant

Email Validation

Tool to validate whether an email address is real and deliverable. use after collecting an email address to confirm deliverability.

ActionInstant

Channel Message Received

Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.

TriggerInstant

Direct Message Received

Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.

TriggerInstant

Message Reaction Added

Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.

TriggerInstant

Message Reaction Removed

Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.

TriggerInstant

Reaction Added Trigger

DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.

TriggerInstant

Connect any two apps with Notis in the middle.

Slack and Abstract, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

Save your first hour today.

7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Abstract.