Disify

Overview

Disify checks whether an email address is valid and whether it’s a disposable domain — keyless and free (verified live). A clean choice for lightweight signup filtering.

Quick Start

Check an email (verified live):

curl "https://www.disify.com/api/email/test@gmail.com"

{
  "format": true,
  "domain": "gmail.com",
  "disposable": false,
  "dns": true,
  "whitelist": true,
  "confidence": 0,
  "domain_infos": { "name": "Google", "mx": "gmail-smtp-in.l.google.com" }
}

Authentication

None — keyless.

Rate Limits & Notes

• Free; no documented hard limit — be polite.
• Fields: format (syntax), dns (MX records), disposable (burner domain), whitelist (known good domains).
• The bare disify.com host redirects to www.disify.com (301, verified) — use the www host.
• JSON only — no auth, no token.

FAQ

Is Disify free? Yes — free and keyless.

What does it detect? Format validity, MX/DNS existence, disposable domains, and whitelisted domains.

Why use www.disify.com? The bare domain 301s to the www host (verified).