check_email_deliverability
ActiveTool of run.domani/domani
Run the same deliverability and abuse-safety checks used by send_email, without sending or consuming quota. Use this before authentication, payment, onboarding, or high-volume messages. API: POST /api/emails/{address}/deliverability-check.
Parameters schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"domain",
"slug"
],
"properties": {
"html": {
"type": "string",
"description": "HTML body"
},
"slug": {
"type": "string",
"description": "Sender mailbox slug, e.g. hello"
},
"text": {
"type": "string",
"description": "Plain-text body"
},
"domain": {
"type": "string",
"description": "Sender mailbox domain, e.g. mysite.com or domani.run"
},
"subject": {
"type": "string",
"description": "Email subject line"
},
"attachments": {
"type": "array",
"items": {
"type": "object",
"required": [
"filename"
],
"properties": {
"filename": {
"type": "string",
"description": "Filename with extension"
},
"content_type": {
"type": "string",
"description": "MIME type"
}
}
},
"maxItems": 10,
"description": "Attachment metadata only; content is not required for preflight"
},
"idempotency_key": {
"type": "string",
"description": "Stable idempotency key for this logical message"
},
"allow_risky_content": {
"type": "boolean",
"description": "Deprecated compatibility field. Public HTTPS third-party auth links are allowed with a warning; objective safety blocks cannot be overridden"
}
}
}No endpoints wrapped at confidence ≥ 0.50.
Parent server
run.domani/domani
https://github.com/gwendall/domani
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