Deliverability
DNS Health Check
GET
/v1/dns-health/{emailAccountId}GET
/v1/dns-health/
{emailAccountId}DNS Health Check
Performs a live DNS lookup for the email account's sending domain and returns pass/fail status for SPF, DKIM, DMARC, and MX records. Use this to surface tick/cross indicators in your domain health UI.
Authorization
X-Api-Key<token>
In: header
Path Parameters
emailAccountIdnumber
Responses
200
200 response
{
"emailAccountId": 12345,
"spf": "pass",
"dkim": "pass",
"dmarc": "pass",
"mx": "pass",
"cachedAt": "2026-04-08T10:30:00.000Z"
}