To protect your customer experience, we encourage you to confirm which CA you’re using. If it’s Lets Encrypt and serving this type of traffic is a hard requirement, consider changing your TLS subscription to Certainly.

Learn more about the change and how to confirm your CA here. Our customer support team is here to help if you have any additional questions. You can reach us at https://support.fastly.com. 

We are dedicated to providing all our customers a secure and reliable online experience. We appreciate your attention to this matter and your continued trust in us. Thank you for your understanding and cooperation.