Netflix Email Problem?

So the following: I made a netflix acc yesterday. I went through the entire registration areas until I had to specify an email. I have specified mine first. Then click on next. Then I changed my mind and then typed another one.

After that I completed the subscription and I had netflix. But now I want to use my old email that I gave the first time. And jzt is there: this email is already in use.

Solution?

Netflix support. But if they do that is questionable. Maybe you have to wait a while because for security reasons your old mail address is still linked to your account.