Spot disposable email domains during signup
See whether a new signup address uses a temporary domain before counting on it for meaningful follow-up.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Check Disposable Domain
Checks whether an email domain is disposable, including its DNS records.
Why this helps
Temporary addresses can inflate subscriber counts while giving you little confidence that the contact will remain reachable.
- Identify domains associated with temporary email addresses.
- Make a more informed decision about a new signup.
- Avoid manually checking domain reputation one address at a time.
Setup
Build it in a few focused steps.
- 1Connect AimTell and Emaillistverify once in the Notis portal.
- 2Create an automation in Automations, New Automation, and name it for disposable-domain screening.
- 3Tell Notis: Check whether the submitted email address belongs to a disposable domain and report the result.
- 4Choose the Notis webhook trigger and send the signup email in the request.
- 5Choose a report channel, then test with one real signup example.
Questions about this workflow
Does this check verify the full mailbox?
No. This action checks whether the email domain is associated with disposable addresses and includes DNS record verification. Use email verification when you need a deliverability result.
Will the workflow reject the signup?
It reports the disposable-domain check. A rejection or suppression step is not among the provided action events.
What starts the automation?
A Notis webhook starts it when your signup flow sends an HTTP request. AimTell does not expose a trigger event in this setup.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link AimTell to Emaillistverify. A trigger fires from one place; an action lands in another.
AimTell 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.
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.
AimTell and Emaillistverify, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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