Starting with the Fall 24 release, SmartReach is ending or changing support for the following:
For U17 and later versions, support for Internet Explorer 11 has been discontinued.
The Do Not Call (DNC) List Management API methods (/compliance/dnc namespace methods) have been deprecated. You should use the Dialtime DNC methods instead.
Legacy DNC feature has been removed. You should use the Dialtime DNC instead.