Check domain reputation during an email delivery investigation
Bring a blacklist check into the same workflow as an Anthropic organization investigation.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Check Blacklists
Checks an IP address or domain against DNS blacklists; limited to 10 requests per second.
Why this helps
Investigating a delivery issue can sprawl when domain checks happen in a separate tool and context.
- Check a domain or IP against multiple DNS-based blacklists.
- Keep the reputation check linked to the investigation request.
- Get a report without switching into a separate lookup flow.
Setup
Build it in a few focused steps.
- 1Connect Anthropic administrator and Emaillistverify once in Notis.
- 2Create an automation and state the investigation outcome in one instruction.
- 3Ask Notis to check the supplied workspace domain or IP against blacklists and summarize the result.
- 4Choose the Notis webhook trigger and report destination.
- 5Test with one real domain or IP relevant to an investigation.
Questions about this workflow
Does this action check an email address?
No. It checks an IP address or domain against DNS-based blacklists.
How often can this action be called?
The listed rate limit is 10 requests per second.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Anthropic administrator to Emaillistverify. A trigger fires from one place; an action lands in another.
Anthropic administrator 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.
Anthropic administrator and Emaillistverify, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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