The reboot has completed and the server is back up and functioning normally. As well the SSL issues should be resolved.
Thank you again for your patience and understanding.
EMERGENCY MAINTENANCE Sep/02/2021 12:00 PM EST
Server43 is being rebooted to apply fixes for the Let's Encrypt SSL issues, and is currently not back online. This is being looked into and we'll post further updates as soon as possible. Thank you for your patience and understanding as we work to resolve this issue.