Verify email addresses: syntax, MX, disposable, role, SMTP mailbox, catch-all and typo checks.
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Check if a single email address is real and deliverable. Runs syntax, domain/MX, disposable, role-account, live SMTP mailbox, catch-all, SPF/DMARC and typo checks, and returns status (valid / invalid / risky / unknown), a 0-100 confidence score, reasons and a did_you_mean suggestion for likely typos. Takes 1-20 seconds.
The email address to verify, e.g. [email protected]
Check if a single email address is real and deliverable. Runs syntax, domain/MX, disposable, role-account, live SMTP mailbox, catch-all, SPF/DMARC and typo checks, and returns status (valid / invalid / risky / unknown), a 0-100 confidence score, reasons and a did_you_mean suggestion for likely typos. Takes 1-20 seconds.
| Argument | Type | Description |
|---|---|---|
| email* | string | The email address to verify, e.g. [email protected] |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"email"
],
"properties": {
"email": {
"type": "string",
"maxLength": 320,
"minLength": 3,
"description": "The email address to verify, e.g. [email protected]"
}
}
}Verify up to 50 email addresses in one call (for example a lead list before an outreach campaign). Returns a count per status (valid / invalid / risky / unknown) and the full result for each address. Duplicates are checked once. For larger lists, split into several calls.
| Argument | Type | Description |
|---|---|---|
| emails* | array | Email addresses to verify (1-50) |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"emails"
],
"properties": {
"emails": {
"type": "array",
"items": {
"type": "string",
"maxLength": 320,
"minLength": 3
},
"maxItems": 50,
"minItems": 1,
"description": "Email addresses to verify (1-50)"
}
}
}