Let's Debug

Test result for enterprise.efax.com.au using http-01

A test authorization for enterprise.efax.com.au to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Error creating new order :: Cannot issue for "enterprise.efax.com.au": Policy forbids issuing for name

Submitted Sep 5 02:31:17 2019. Sat in queue for 2ms. Completed in 18s. Show verbose information.