Can I register with a landline? No, using a landline to register to Fluz is not possible. The phone number you register with must be able to accept text messages. Related articles Can I register if I live outside the USA? What is Fluz? How can I obtain vouchers? How do I know if I am running the latest version / update of the Fluz App? What are the policies surrounding the type of content I can display in my efforts to recruit new members?