Let’s Encrypt will soon make a change enabling the issuance of certificates in instances where all provided DNS Names (domain names) on one certificate are 64 characters or longer. This change will be made in Let’s Encrypt’s Staging Environment on 2023-11-08. The production change will follow on 2023-11-29. Previously, requests where all DNS Names were 64 characters or longer resulted in a urn:ietf:params:acme:error:rejectedIdentifier error with the message “NewOrder request did not include a S...