Norton DNS custom policies

Hi everyone,

regarding http://community.norton.com/t5/Other-Norton-Products/New-version-of-Norton-DNS-is-now-available/td-p/548930

“Custom policies are not available with Norton DNS v2. However, existing users, you can still access your Norton account and continue to use and modify your custom policies.”

Users like me, with a Norton Account, will continue indefinitely to use custom policies or custom policies expire after some time???

Thanks in advance for replies.