# Tighten the DMARC policy to quarantine or reject after clean reports

`POST /workspace/domains/{d}/dmarc` · Rivier · domains

Tighten the DMARC policy to quarantine or reject after clean reports.

- Scope: domains:write
- Sdk: domains.domain.advanceDmarc
- Cli: domains domain advance dmarc

## Parameters

- `d` (path, required), string

## Request body

`application/json`

```json
{
  "type": "object",
  "properties": {
    "policy": {
      "type": "string",
      "enum": [
        "quarantine",
        "reject"
      ]
    }
  },
  "required": [
    "policy"
  ],
  "additionalProperties": false
}
```

## Responses

- `200`: Success
- `400`: The request was malformed
- `401`: No valid credential
- `403`: The credential lacks the scope, origin or address
- `429`: Over the key's rate limit; see Retry-After

## Example

```sh
curl -X POST 'https://api.rivier.ai/workspace/domains/{d}/dmarc' \
  -H 'Authorization: Bearer $KEY' \
  -H 'Content-Type: application/json' \
  -d '{
  "policy": "quarantine"
}'
```