SMTP Mailbox Verification
Email Verifier
Verify if an email address actually exists using direct SMTP verification. Get instant results without page refresh.
Verify Email Address
Verification Results
How Direct SMTP Email Verification Works
1
Format Validation
Checks if the email address follows proper format rules.
2
Domain Verification
Verifies that the domain exists and has mail exchange (MX) records.
3
Direct SMTP Connection
Connects directly to the recipient's mail server for verification.
4
Mailbox Verification
Uses RCPT TO command to verify if the specific mailbox exists on the server.
Note: This tool connects directly to recipient mail servers. If SMTP verification is blocked, we fall back to DNS-based validation.
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