Bulk Email Validator

Validate a list of email addresses in bulk. Check syntax rules, spot disposable domains and role addresses like info@, and get fixes for typos such as gmial.com.

  • Free, no sign-up
  • Runs in your browser
  • Your data stays private

How to use the Bulk Email Validator

  1. Paste your email list, one per line.
  2. Choose which checks to run and how flagged addresses are counted.
  3. Copy the valid, invalid or corrected list and review the results table.

Why use this Bulk Email Validator

  • Syntax rulesChecks the @, dots, characters, domain format and the 64 and 254 character limits.
  • Typo suggestionsSuggests fixes for domains like gmial.com and endings like .con.
  • Risk flagsHighlights disposable domains and role addresses such as admin@ and info@.
  • Four outputsValid, invalid, valid plus corrected, or everything with its status.

Frequently asked questions

Does this verify that a mailbox exists?

No. It checks format and common problems only. Confirming a mailbox needs an email sending test, which a browser tool cannot do.

What is a role address?

A shared mailbox such as info@ or sales@. It is valid but often performs differently in marketing lists.

How are typos detected?

Domains are compared with popular providers and common mistakes in endings like .con or .cmo.

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