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Email Verification

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Verify your list,
own your deliverability.

Bulk email verification powered by 320 Verify. Upload a CSV, map your column, download clean results.

Verify Single Address

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or click to browse — any CSV with an email column

Email column

First 5 values in this column

Estimated cost for 0 unique emails

$0.00 USD (est.)

Verifying 0 / 0

Sendable

Valid + Catch-All + Unverifiable

0 / 0

Valid

Invalid

Risky

Unknown

Unverifiable

Unverifiable — Provider Breakdown

These addresses use providers that block SMTP verification (Microsoft, Google, Yahoo, iCloud, ProtonMail, etc). They are likely real — treat as sendable and monitor bounce rate.

Results

Email	Status	Sendable	Disposable	Catch-All	Role Addr.	Reason

Paste Email List