Lower fraud & chargebacks
Burner addresses make it easy to spin up fake accounts that abuse free trials, coupons, or referral rewards.
Tools
Disposable Email Checker
Paste an email below to simulate TrueMail’s disposable email detection pipeline. This demo runs locally, uses a curated blocklist, and limits usage to keep things fair.
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Missing
NEXT_PUBLIC_CF_TURNSTILE_SITE_KEY.Why Check for Disposable Email Addresses?
Because fake inboxes cost real money
TrueMail’s detection prevents junk accounts from reaching your product. Use the insights below to prioritize where disposable email protection matters most across the funnel.
Keep metrics honest
Disposable emails inflate MAU, sign-up, and activation numbers, making it harder to read real growth signals.
Improve deliverability
Sending transactional mail to inboxes that never exist increases bounce rates and hurts sender reputation.
Protect onboarding time
Support teams waste hours chasing unreachable users. Catch them before they enter your CRM.
Disposable blocklist
70K+ burner domains including Yopmail, Mailinator, and 10MinuteMail are flagged instantly.
Forwarding aliases
Providers like hey.com or gmail+aliases can be marked for conditional friction.
Role inbox patterns
support@, billing@, and similar role inboxes often indicate shared or automated access.
Need unlimited checks?
The production API delivers live MX lookups, typo correction, and risk scoring with 150ms SLAs. Generate API keys inside the dashboard and connect via webhook or REST.
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