X-API-KEY: ********************curl --location 'https://api.falken.ltd/api/fundraising/dnc/add' \
--header 'X-API-KEY: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
"email": "user@example.com"
}'{
"id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",
"email": "string",
"ipAddress": "string",
"createdUtc": "2019-08-24T14:15:22.123Z"
}