*.forceusercontent.com domain must be added to any existing allowlists for your network, firewalls, and proxies in order to allow the creation of visualforce maps and help users enter new addresses with autocomplete by using maps and location services via Google Maps
Where: This change applies to Lightning Experience, Salesforce Classic (not available in all orgs), and all versions of the mobile app in Professional, Enterprise, Performance, and Unlimited editions
Previously: this domain was erroneously included in the list of domains used only in orgs without enhanced domains