Validate an email address — email verification before you send
Validate an email address — email verification before you send: syntax + MX + disposable/role/free-provider detection in one call, boolean-first (deliverable, safe_to_send) with a machine-readable reason. DNS-level check only — does not confirm the individual mailbox exists (no SMTP probe). For a scored trust report instead of a yes/no gate, see /email-intel/analyze.
Not tested: has real-world effectsour last check, 2026-09-24
0 of 0checks answered this week
n/amedian answer time
$0.001listed price per call
n/aprice it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://netintel.dev/email/verify
| Category | Everything else |
|---|---|
| Provider host | netintel.dev |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
We never call tools that send, buy, move money or file anything, not even without paying.
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"email": "user@github.com"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"email": {
"description": "Email address to verify, 3-320 chars. Aliases: address, email_address, emailAddress, e, q, to",
"type": "string"
}
},
"required": [
"email"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"deliverable": {
"type": "boolean"
},
"disposable": {
"type": "boolean"
},
"domain": {
"type": "string"
},
"email": {
"type": "string"
},
"format_valid": {
"type": "boolean"
},
"free_provider": {
"type": "boolean"
},
"mx_found": {
"type": "boolean"
},
"mx_records": {
"items": {
"type": "string"
},
"type": "array"
},
"reason": {
"type": "string"
},
"result": {
"description": "deliverable | risky | undeliverable",
"type": "string"
},
"risk_flags": {
"items": {
"type": "string"
},
"type": "array"
},
"role_based": {
"type": "boolean"
},
"safe_to_send": {
"type": "boolean"
},
"smtp_checked": {
"type": "boolean"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}