Use Let's Encrypt TLS certificates for managed HTTPS on CDN custom domain
Current implementation of managed TLS certificates for custom domain on Azure CDN uses DigiCert and has a lot of issues (validation is slow and needs manual operations from Microsoft and DigiCert support).
It would be better to use Let's Encrypt TLS certificates for managed HTTPS on CDN custom domain
Agreed, Azure needs a better intergrated certificates solution similar to what AWS have with ACM. Domain validation via DigiCert often takes over 24 hrs, and provides very little detail in the current status of the validation process. DNS validation should be used in all situations, and if the zone is hosted in Azure DNS, then Azure should give the option to create the required records for validation.