Martialnote“Disposable email addresses are not accepted. Use a lasting address.”
Where: Create your school (account creation) and inviting an instructor.
Why: Disposable (temporary) email addresses are not accepted: they cannot receive a lasting sign-in link.
What to do: Use a permanent email address, one the person really checks.
Didn't find your answer?
Write to bonjour@martialnote.com from your account's address, saying which screen is involved and the message shown. Support is by email only, with no guaranteed response time. Never send information about your students.