Email Verification API

Verify Every Email.
Protect Your Sender Reputation.

Syntax checks, MX lookups, SMTP pings, disposable detection, and catch-all detection. Built for developers and marketers. Integrate in minutes.

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WHAT WE CHECK

Every layer of verification

Seven checks run on every email address, returning a confidence score from 0–100.

✉

Syntax Check

Validates format and length against RFC 5321 standards.

🌐

MX Record Lookup

Confirms the domain has valid mail exchange records.

📡

SMTP Ping

Optional live probe to check if the mailbox accepts mail.

🚫

Disposable Detection

Flags 5000+ known temporary/throwaway email providers.

📬

Catch-All Detection

Detects domains that accept all emails regardless of inbox.

👤

Role-Based Detection

Identifies info@, admin@, support@ and 30+ role prefixes.

🆓

Free Provider Flag

Labels Gmail, Yahoo, Outlook and other free providers.

SIMPLE API

Integrate in 5 minutes

One GET request. Structured JSON response. Works with any language.

Full API Docs →

GET /api/v1/[email protected]
X-Api-Key: ev_your_api_key

{
  "result":     "valid",
  "score":      94,
  "syntax_ok":  true,
  "mx_found":   true,
  "disposable": false,
  "catch_all":  false,
  "free_email": false,
  "duration_ms": 142
}

Verify Every Email.Protect Your Sender Reputation.