TechOps Team rdcosta If you are using Azure PostgreSQL single server, please follow the instructions listed here: Restore a dropped Azure Database for PostgreSQL server | Microsoft Docs to recover the deleted single PostgreSQL server.
Please note that you can only restore a server within five days of deletion. If you're trying to restore a server after five days, an error is expected since the backup file cannot be found. In this scenario, you cannot open a support ticket for assistance.
If it is for an Azure PostgreSQL flexible server it's not possible, you will need to file a support ticket for our team to recover from the backend.
Please let us know.