It is not a healthy idea to prevent access to a trial solely because of a lack of reputation associated with an email. However, in this specific case, if there

It is not a healthy idea to prevent access to a trial solely because of a lack of reputation associated with an email. However, in this specific case, if there is a rotation of numbers at the end of the email, tirreno has rules that detect similar email patterns. Additionally, I assume that registrations are coming from the same IP or network, which should make it simple to detect through platform.