Screen New Signups for Fraud Before Granting Access
Keep bad actors out — screen each new signup against risk signals like disposable emails and risky IPs, and hold suspicious ones for review.
- 1
Capture the Signup
Add a
Webhooknode receiving the new signup's email and IP. - 2
Check Risk Signals
Add an
HTTP Requestto a fraud API returning risk scores for the email and IP. - 3
Decide the Outcome
Add an
IFnode allowing low-risk signups and holding high-risk ones for review. - 4
Flag for Review
Add a
Slacknode posting suspicious signups with their risk details. - 5
Activate and Test
Activate the workflow and submit a disposable-email signup. Confirm it's held and flagged.
Frequently asked questions
Won't this block real users?
Hold, don't hard-block — a human reviews flagged signups so genuine users aren't wrongly rejected.
What signals matter most?
Disposable email domains, known-bad IPs and mismatched geolocation are strong early fraud indicators.
Verify Every Shoot's Footage Is Backed Up Before You Leave Set
A videographer's nightmare is discovering a corrupt card after the client's one-time event. Log each card's offload and verify redundant backups before leaving set.
n8nTelegramGoogle SheetsReplay Failed Webhooks From a Dead Letter Queue Automatically
Failed inbound webhooks silently drop events that never get processed. Capture failures into a dead letter queue and replay them automatically once the issue clears.
n8nSlackBlock Disposable Email Signups From Poisoning Your Trial Metrics
Disposable-email trial signups inflate your funnel and abuse free tiers. Detect throwaway domains at signup and route them for verification before they count as trials.
n8nSlack
Keep every recipe free
FlowRecipesHub is free and always will be. If a workflow saved you time, chip in what you like — it helps us keep the lights on and build the next batch of automations for everyone.
Secure checkout via Paddle · one-time, no account needed