Email ValidatorTool

Check whether an email address exists and can receive emails.

Limitations & Accuracy Disclaimer

This validator performs syntax validation, resolves DNS MX records, and communicates directly with target mail servers without sending actual emails. Please note that this tool does not check if emails will land in the Inbox, Spam, or Promotions folders. Furthermore, we do not claim 100% accuracy as mail servers can occasionally drop verify handshakes, implement aggressive temporary greylisting, rate-limit queries, or use catch-all configurations that accept all addresses.