Why is Deskhero asking to verify my phone number when I create a workspace?

In some cases Deskhero requires phone verification before a workspace can be created: "To help keep Deskhero secure and prevent automated signups, we need to verify your mobile number. We'll send you a one-time code by SMS." Enter your phone number, then type the one-time code you receive by SMS. If verification does not work, contact support@deskhero.com for guidance.