email_smtp_probe

Active

declared in 1.0.0

Live SMTP RCPT probe (HELO + MAIL FROM + RCPT TO; no DATA). Reports deliverability verdict (deliverable / catch_all / undeliverable / greylisted / inconclusive). Catch-all detection via random-fake-RCPT comparison. Skipped automatically for Gmail / Outlook / Yahoo / iCloud / Fastmail / ProtonMail. ~3-8s latency.

Parameters schema

{
  "type": "object",
  "required": [
    "email"
  ],
  "properties": {
    "email": {
      "type": "string",
      "description": "Email address to probe."
    },
    "check_catch_all": {
      "type": "boolean",
      "default": true
    }
  },
  "additionalProperties": false
}

What this tool wraps· 1 endpoint

min confidence0.70 0.50

Data resourceGmail API
Google · messaging
name mention0.60

Parent server

Ready APIs

https://github.com/ReadyAPIs-com/readyapis

1/7 registries

View full server →