I want to be able to use TechSmith Relay. But I can't access the site tscu.techsmithrelay.com, Could you please tell me how to registered an email address from the following domain(s): @techsmith.com, @tscu.edu
TechSmith Relay is an enterprise-only service, meaning that only schools and organizations that subscribe can access the sites. Do you know if your school or organization is a Relay subscriber? If not, are you looking for a way to create and host educational videos? We have other options for individual users, if that's the case.
The TSCU site you mention is a demo site that we use for training users and other things. This is why it is locked down to TechSmith folks. So I'm afraid we can't give you access there.