CSMS #66381800•Monday, September 29, 2025
System MaintenanceCritical Urgency
CSMS # 66381800 - CBP Network Outage affecting ACE applications
CSMS # 66381800 - CBP Network Outage affecting ACE applications U.S. Customs and Border Protection sent this bulletin at 09/29/2025 01:58 PM EDT CSMS # 66381800 - CBP Network Outage affecting ACE applications CBP is aware of a network issue impacting ACE applications. SMEs are troubleshooting the issue and will send an updated CSMS notification as soon as the issue resolved. Update your subscriptions, modify your password or e-mail address, or stop subscriptions at any time on your Subscriber Preferences Page . You will need to use your e-mail address to log in. If you have questions or problems with the subscription service, please contact subscriberhelp.
Additional Information
Programs Affected:
ACE