Your 
Emaillistverify always
one message away
Verify email addresses, check deliverability, and validate lists from Slack, WhatsApp, or Telegram by voice or text.
Mailchimp
Emaillistverify
Six ways to run it from a message.
Drive it by message when you need it, or put it on autopilot.
Verify sender addresses
Forward emails to Notis and verify who sent them instantly. Notis checks each address for valid delivery.
Check deeper details
Request detailed validation: 'deep check on sarah@brand.com'. Notis returns full verification info about the email's deliverability.
Ask about emails
Ask in plain English about any email's status: 'is alex@tech.io valid?' or 'check this address'. Notis runs the verification.
Verification summaries
Get regular email validation summaries sent to your DMs. Notis reports verified, invalid, and bounced addresses from your checks.
Automated verification runs
Schedule Notis to regularly verify a list of email addresses. Get periodic updates on deliverability status and catch bounced addresses.
Verify across your tools
Keep email lists clean across HubSpot, Mailchimp, and Gmail. Notis verifies addresses before syncing contacts, importing campaigns, or sending.
Emaillistverify, from anywhere you
message.
Pick the channel you already live in. Notis turns it into a fully native Emaillistverify remote.
Telegram
Voice-first Emaillistverify bot. Record, tag, file.
WhatsApp business or personal, both work.
Slack
Slash-command your way through any workspace.
iMessage
Native bubbles. iPhone, iPad and Mac.
Gmail
Forward emails. Get them filed in Emaillistverify.
Notis Desktop
Run from Notis desktop with hotkeys & history.
What people automate with
Emaillistverify + Notis.
Details →Validate beta tester emails from new GitHub issues
Check the deliverability of beta tester addresses submitted in new intake issues before adding them to outreach.
Details →Check contributor emails in new pull requests
Validate a contact address included in a contributor pull request before sending review or access details.
Details →Verify support request emails from GitHub issues
Confirm the deliverability of an email in each new support issue so replies do not vanish into bounces.
Details →Validate emails when a lead label is added
Deeply check an email in an issue as soon as your team marks it as a lead.
Details →Verify emails in new GitHub issue comments
Check contact details posted in issue comments before you move a conversation into email.
Details →Validate reviewer emails in pull request comments
Deeply validate an external reviewer address supplied in a new inline pull request comment.
Supported triggers and
actions
Notis builds workflows that link this app to anything else. A trigger fires from one place; an action lands in another.
No triggers have been added for Emaillistverify yet.
Connect any two apps
with AI in the middle.
Choose the app that starts the workflow and the app that should react. Notis sits in between, reading each event, deciding what matters, and writing the result exactly where it belongs.
When this happens · Trigger
Do this · Action
Connect Emaillistverify to
1,000+ integrations in one click.
Start with a managed app, then go beyond the catalog with any MCP server, any CLI tool, or one of 1,400+ tools and APIs you never sign up for at all. Notis uses all of them from the same conversation.
1,000+ managed integrations
Choose a supported app and connect it in one click. Notis handles access and makes its actions available to every agent.
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