Knowledge Base
Last updated: June 14, 2022
Platform: Class
Issue: Organizations may need to whitelist specific domains to resolve connectivity issues that result from blocked resources. These domains differ slightly between organizations, so IT and Information Security teams will need to contact support@class.com to gather the whitelist specific to their instance of Class.
Contact our Support Team
Support Number: 888-975-1112 | 24/7 End-user support | Premium SLA: 24 hours | Standard SLA: 72 hours
Class Support Services Guide