curl -X GET "https://example.com/email-domains/check-domain?domain=string"{ "domain": "string", "in_use": true, "existing_mx": [ "string" ], "suggested_domain": "string"}application/json
application/json
curl -X GET "https://example.com/email-domains/check-domain?domain=string"{ "domain": "string", "in_use": true, "existing_mx": [ "string" ], "suggested_domain": "string"}