Validate Bulk Emails
AI-generatedSummary
Validate multiple email addresses from an input field by performing SMTP handshake checks to determine their validity, optionally using various proxy types and SMTP ports.
Inputs
- Proxy Type — Type of proxy to use for the SMTP connection (None, SOCKS5, HTTP, or HTTPS).
- Proxy Host — Hostname of the proxy server (required if Proxy Type is not 'none').
- Proxy Port — Port number of the proxy server (required if Proxy Type is not 'none').
- Proxy Username — Username for proxy authentication, if needed.
- Proxy Password — Password for proxy authentication, if needed.
- SMTP Ports (Fallback Order) — Comma-separated list of SMTP ports to try sequentially (e.g., 25,587,465,2525).
- Include Port Attempt Trace — Whether to include detailed per-port connection attempts in the output.
- Emails Field (required) — Name of the input data field containing one or multiple email addresses (single or comma-separated) to validate.
Output shape
a list with one entry per input item, each containing a summary of validation results and detailed results per email
The output JSON contains total counts of valid, invalid, and unknown emails, a 'results' array with individual email validation outcomes, and a timestamp. Each email validation result includes the email address, validation status ('valid', 'invalid', 'unknown', and other specific statuses), MX server used, SMTP ports tried, and optionally detailed port attempts if 'Include Port Attempt Trace' is enabled.