Client error: `GET https://www.mailjet.com/wp-content/uploads/2017/06/image-3.jpeg%20591w,%20https://w3hy.com/wp-content/uploads/2017/06/image-3-300x210.jpeg%20300w` resulted in a `429 Too Many Requests` response:
429 Too Many Requests
429 Too Many Requests
(truncated...)