📧 Email Tools

Email Verifier

Verify any email address without sending a message. Checks MX records and runs a live SMTP probe against the mail server.

✅ 7 emails verified so far

💡

About catch-all domains

Some companies configure their mail servers to accept all incoming email, even to non-existent mailboxes. When this is detected, the tool marks the result as inconclusive — the SMTP server will accept any address so we can't confirm whether the specific mailbox exists.

How to use this tool

1 Type the email address you want to verify into the input field.

2 Click Verify.

3 The tool checks the MX records and runs a live SMTP probe against the mail server.

4 Read the result showing whether the mailbox exists, is a catch-all, or belongs to a disposable service.

Frequently asked questions

Does verification send an actual email?

No. The tool connects to the mail server and issues an SMTP command to check the mailbox without sending any message.

What is a catch-all domain?

Some servers accept all incoming email regardless of whether the specific mailbox exists. When this is detected, the result is marked inconclusive because we cannot confirm the individual address.

What is a disposable email?

Disposable email services like Mailinator or Guerrilla Mail provide temporary addresses that expire. The tool flags these automatically.

Why does verification fail for some valid addresses?

Many large providers like Gmail and Outlook block SMTP probing to prevent enumeration attacks. These return an inconclusive result even if the address is valid.