To ensure you have uninterrupted access to everything Mathspace has to offer, and for us to provide the best possible service to you, your IT department will need to approve/white-list the following domains on your school firewall or content filtering system:
*.wistia.com (refer to Wistia's Firewall and Network AllowList Settings)
*. is important and is needed for the whitelisting to work
If you've got further questions or issues, simply get in touch with your local school liaison or send us a message using the support chat (bottom right of your screen).