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throwaway.sslboard.com

Developer ToolsTools verifiedOct 26, 2026

Free disposable email detection API. Check if an email domain is temporary or spammy. 72K+ domains, instant responses, no signup required.

check_emailAnswer

Check one email address for valid TLD, MX deliverability, filtered-DNS blocking, and disposable-domain status.

View tool JSON

{
  "name": "check_email",
  "kind": "answer",
  "impl": "imperative",
  "description": "Check one email address for valid TLD, MX deliverability, filtered-DNS blocking, and disposable-domain status.",
  "inputSchema": {
    "type": "object",
    "required": [
      "email"
    ],
    "properties": {
      "email": {
        "type": "string"
      }
    }
  },
  "page": "/"
}

check_domainAnswer

Check one domain for valid TLD, MX deliverability, filtered-DNS blocking, and disposable-domain status.

View tool JSON

{
  "name": "check_domain",
  "kind": "answer",
  "impl": "imperative",
  "description": "Check one domain for valid TLD, MX deliverability, filtered-DNS blocking, and disposable-domain status.",
  "inputSchema": {
    "type": "object",
    "required": [
      "domain"
    ],
    "properties": {
      "domain": {
        "type": "string"
      }
    }
  },
  "page": "/"
}

get_statsAnswer

Return bloom-filter metadata.

View tool JSON

{
  "name": "get_stats",
  "kind": "answer",
  "impl": "imperative",
  "description": "Return bloom-filter metadata.",
  "inputSchema": {
    "type": "object",
    "properties": {}
  },
  "page": "/"
}