While most customers will not need to do anything to accommodate these changes, any customer connecting to the Barracuda Cloud Archiving Service or Barracuda Cloud Storage from behind a corporate firewall will need to check that their outbound ACLs also include the new AWS IP ranges, based on their specific region.
As this is an additive change, ensure that you do not remove any of the current IPs you have set up for outbound ACLs. Contact Barracuda Networks Technical Support if you need additional assistance.
FAQ
I am archiving from Microsoft 365 or Google Workspace, do I need to do anything?
No changes are required.
I have a Barracuda Message Archiver appliance, do I need to do anything?
Changes are required if you are also replicating your data from the Barracuda Message Archiver appliance to Barracuda Cloud Storage AND you are using a custom outbound ACL for the connection.
I am journaling from an on-premise email server to the Barracuda Cloud Archiving Service, do I need to do anything?
Changes are required only if you are currently using a custom outbound ACL in your corporate firewall to make outbound connections to the Barracuda Cloud Archiving Service.
I allow ALL outbound connections through my corporate firewall, do I need to do anything?
No changes are required.