The proofing domain is changing from proofhq.com to workfront.com.
If your firewall or mail server is configured to allow access only to specific vendors, you must add the following additional URL to your allowlist to ensure that users in your organization can view proofs within Adobe Workfront in both the browser proofing viewer and the desktop proofing viewer:
The *proofhq.com URL is also still required.
For more information about updating your allowlist, see Configure your firewall’s allowlist.
This update applies only to proofing within Workfront; it does not apply when using the Workfront Proof stand-alone application.