Screen signup emails shared over WhatsApp
Check a signup address from chat for a disposable domain before spending time on onboarding.
Trigger
New Message Received
Action
Check Disposable Domain
Checks whether an email domain is disposable, including its DNS records.
Why this helps
Temporary addresses can create noisy signups and wasted onboarding follow-up.
- Identify disposable domains before accepting an email signup.
- Keep a clear screening result with the incoming message.
- Spend less time following up with temporary addresses.
Setup
Build it in a few focused steps.
- 1Connect WhatsApp and Emaillistverify once in Notis.
- 2Create an automation and give it a clear name.
- 3In one instruction, ask Notis to find an email in the message, check its domain for disposability, and report the result without rejecting anyone automatically.
- 4Pick the New Message Received trigger and choose where run reports should go.
- 5Test with one real WhatsApp message containing an email address.
Questions about this workflow
Does this workflow reject the signup?
No. The action checks whether the domain is disposable. The instruction can report the result for a person to review.
Does the check include DNS verification?
The disposable domain action includes DNS record verification.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Whatsapp to Emaillistverify. A trigger fires from one place; an action lands in another.
Whatsapp triggers
Emaillistverify actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Check Blacklists
Checks an IP address or domain against DNS blacklists; limited to 10 requests per second.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Check Disposable Domain
Checks whether an email domain is disposable, including its DNS records.
Message Status Updated
Returns no results; message status changes are delivered through webhooks in real time.
Delete Maillist
Deletes an email list after verification is complete.
Download Email List
Downloads a completed email list with verification results; limited to 5 requests per second.
Find Contact Email
Finds possible business emails and confidence levels; costs 5 credits with a name or 10 with only a domain.
Get API File Info
Retrieves an uploaded email list’s verification progress and download links when ready.
Get Credits
Shows available credits; on-demand credits never expire and subscription credits refresh daily.
Get Email Job Status
Checks an asynchronous email verification job’s status and retrieves its results.
Connect any two apps with Notis in the middle.
Whatsapp and Emaillistverify, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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