Cloudflare Workers MCP server: email-validator
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Check domain reputation: MX records, SPF, DKIM, disposable detection, A record existence, and overall reputation score.
Domain to check (e.g. gmail.com)
This tool isn't marked read-only, so it may change something on the server or in an account you connected.
Check domain reputation: MX records, SPF, DKIM, disposable detection, A record existence, and overall reputation score.
| Argument | Type | Description |
|---|---|---|
| domain* |
| string |
| Domain to check (e.g. gmail.com) |
{
"type": "object",
"required": [
"domain"
],
"properties": {
"domain": {
"type": "string",
"description": "Domain to check (e.g. gmail.com)"
}
}
}Detect common email typos and suggest corrections (e.g. [email protected] -> [email protected]). Covers Gmail, Yahoo, Hotmail, Outlook, iCloud, Protonmail, and more.
| Argument | Type | Description |
|---|---|---|
| email* | string | Email address to check for typos |
{
"type": "object",
"required": [
"email"
],
"properties": {
"email": {
"type": "string",
"description": "Email address to check for typos"
}
}
}Batch validate up to 100 email addresses at once. Returns individual results plus summary stats.
| Argument | Type | Description |
|---|---|---|
| emails* | array | Array of email addresses (max 100) |
{
"type": "object",
"required": [
"emails"
],
"properties": {
"emails": {
"type": "array",
"items": {
"type": "string"
},
"description": "Array of email addresses (max 100)"
}
}
}Validate a single email address with comprehensive checks: syntax (RFC 5322), MX records, disposable domain detection, role-based detection, SPF/DKIM, typo suggestions, and risk scoring (0-100).
| Argument | Type | Description |
|---|---|---|
| email* | string | Email address to validate |
{
"type": "object",
"required": [
"email"
],
"properties": {
"email": {
"type": "string",
"description": "Email address to validate"
}
}
}