Initiates an inbox placement test with subject and HTML provided directly in the request body. Returns immediately with status=processing; poll GET using the Retry-After interval.
Security
basicAuth
- US Mailgunhttps://api.mailgun.net/v1/inspect/spam
- EU Mailgunhttps://api.eu.mailgun.net/v1/inspect/spam
curl -i -X POST \
-u '<username>:<password>' \
https://api.mailgun.net/v1/inspect/spam \
-H 'Content-Type: application/json' \
-d '{
"subject": "string",
"html": "string",
"from_name": "string",
"sending_ip": "string",
"region": "string"
}'Response
- github.com-mailgun-inspect-internal-spam-SpamTestResults
- null
{ "meta": {}, "item": { "id": "67a654ba0f53254b9fdca3e2", "status": "processing", "subject": "Welcome to Mailgun", "region": "us1", "created_at": "2026-03-11T10:00:00Z", "updated_at": "2026-03-11T10:00:05Z" }, "links": {} }