curl --location --request POST 'https://rest.clicksend.com/v3/email/addresses' \
--header 'Content-Type: application/json' \
--data-raw '{
"Body": "",
"email_address": "johndoe1@user.com"
}'
{
"data": {
"date_added": "1458009394",
"email_address": "test222@user.com",
"email_address_id": 5,
"verified": 0
},
"http_code": 200,
"response_code": "SUCCESS",
"response_msg": "Email address has been created."
}