Just came across this notice from Symantec:
Retirement Announcement for Norton TM ConnectSafe
On November 15, 2018, Norton ConnectSafe service is being retired or discontinued meaning the service will no longer be available or supported. You may continue to use ConnectSafe until November 15, 2018. However, we do recommend that you take a moment to review important details related to this announcement below.
What does ConnectSafe retirement mean to you?
IMPORTANT: Because the ConnectSafe service will be discontinued on November 15, 2018, current users could experience disruption(s) in their browsing experience. If you are a current user, we recommend you complete the following actions prior to the ConnectSafe service termination.