SMTP Mailbox Verification
Email Verifier
Verify if an email address actually exists using Amazon SES SMTP infrastructure for reliable mailbox verification. Performs actual RCPT TO verification.
Verify Email Address
How 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
SES SMTP Connection
Uses Amazon SES SMTP infrastructure for reliable and authenticated connections.
4
Mailbox Verification
Uses RCPT TO command to verify if the specific mailbox exists on the server.
Note: This tool uses Amazon SES SMTP infrastructure for reliable verification. Falls back to direct SMTP verification if SES is unavailable.
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