We need to make sure these ports and sites are open or whitelisted:
Here are the addresses we need to confirm connectivity to:
https://transaction.elementexpress.com
https://services.elementexpress.com
https://reporting.elementexpress.com
Element IP address ranges:
74.120.156.1 to 74.120.156.254 Port 443
74.120.157.1 to 74.120.157.254 Port 443
74.120.158.1 to 74.120.158.254 Port 443