I cannot login to MS Teams. I get the following message.
"Someone has already set up Teams for your organisation
Ask your admin to get you started with Teams, or set up another org in Teams using a different email address. Use a different email"
However, we are not an organisation. I have Microsoft 365 Family. We also have a private family domain name with multiple emails addresses. I have double checked an no-one has set up MS Teams. As no-one is admin we cannot access. I do not have an alternative email address, all email addresses have the same @ourdomain name.