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Screen contact-form submissions in real time

Spam from disposable addresses is cheap to send and annoying to read. Checking the submitted email at form submit time flags burners and role addresses before the message lands in your support queue.

Disposable domains flagged instantly (10minutemail and friends)

Role addresses (abuse@, noc@) usually not a real person — flagged

Checks run server-side or from the form handler: one GET, no SDK

allow_disposable=true when you decide to let them through anyway

See it work

Live demoreal endpoint

try:

result appears here

That was the real API, no signup needed — free tier is 50 checks/day per IP (resets 00:00 UTC). See the docs for the full reference.

Hook it up

# same endpoint, same verdicts — one GET, no key needed
curl "https://validmail.dev/v1/[email protected]"

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