Stop fake signups with real-time email verification

Detect disposable emails, aliases and undeliverable addresses before they hit your database. One GET request, sub-100ms for known domains.

Free tier · 50 queries/day · no credit card

Everything you need to trust an email

✓15 requests/second for domain names

✓2 requests/second for email addresses

✓Bulk Email Checker Tool

✓Verifies Disposable & Temporary Emails

✓Verifies Privacy, Email Forwarding, & Alias Emails

✓Validates Mail Server

✓Mail Server Information

✓Related Domains

✓Email Provider

✓Verifies Individual Email Address

✓Apple's "Hide My Email" Detection^*

✓Disposable Email Address Check for Major Providers (Gmail, Outlook, etc)

✓Verifies Catch-All (Wildcard) Email Address

✓Verifies Email Delivery

✓SPF / DMARC Authentication Info

* Custom domains on iCloud+ are detected heuristically and reported with a confidence level.

One request. Full picture.

Compatible response shape with verifymail.io — switching is a one-line change.

$ curl "https://api.verifymails.dev/api/v1/[email protected]" \
    -H "Authorization: Bearer vm_live_xxx"

{
  "email": "[email protected]",
  "disposable": true,
  "block": true,
  "deliverable_email": true,
  "email_provider": "Temp Mail (tempmail.org)",
  "mx": true,
  "privacy": false,
  "risk_score": 100,
  "source": "disposable_mx"
}