Email Validator

Clean a single address or a whole list — without sending a single email. We check syntax, look up MX records over DNS-over-HTTPS to confirm the domain can receive mail, flag disposable and role-based addresses, mark free providers, and give each email a deliverable domain / risky / invalid verdict with reasons.

Syntax + MX. RFC-style check + live DNS MX lookup.
Disposable & role. 6,900+ temp domains; info@/admin@ flags.
Bulk + CSV. Paste or upload, export color-coded results.

Scope: We verify syntax, domain MX, disposable & role. Mailbox-level existence (whether this specific inbox exists) needs SMTP verification, which this tool does not perform. A Deliverable domain verdict means the domain accepts mail (MX OK) — it does not mean the individual mailbox exists.

See the quality — a real example

Sample only · no credits used

Input — a pasted list (one per line)

alice.wong@gmail.com
support@stripe.com
jordan@mailinator.com
hr@acme-bikes-xyz9817.com
ceo@shopify.com

5 addresses · checked in one click, no email sent.

Output — verdict, flags & reason

Email	Status	Flags
alice.wong@gmail.com	Deliverable	free · mx
support@stripe.com	Risky	role · mx
jordan@mailinator.com	Invalid	disposable
hr@acme-bikes-xyz9817.com	Invalid	role · no-mx
ceo@shopify.com	Risky	role · mx

Why "Risky" for stripe.com? The domain accepts mail (MX OK) but support@ / ceo@ are role addresses — fine to keep, but they hurt cold-outreach deliverability. acme-bikes-xyz9817.com has no MX records, so it can't receive mail at all.

Email Validator

See the quality — a real example

Results

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