Email Verification
Runs the real /v1/email path — no key required. The demo is the product.
▸ Raw JSON
What is Email Verification?
Email verification checks syntax, whether the domain can receive mail (MX), and whether it's disposable, role-based, or free-mail. FraudCheck returns these as structured checks you adjudicate yourself — we never label a result as fraud.
Results are derived from publicly available databases and are provided as-is. We are not responsible for their accuracy — don't treat them as fact; use them to inform your own judgement.
Free tools are limited to one lookup every 5 seconds per IP address. Hitting the limit without running back-to-back checks? You may be on a shared IP (office network, VPN, or carrier NAT) where others are using the tools too. Grab a free API key for your own dedicated limits.