Hey folks! Thanks for coming to the Community for help.
Spotify sends out pre-sale codes to the top fans of an artist or band, based on streaming data. There's more information about Fan First emails here. If you haven't received an email with a pre-sale code, I'm afraid you're not eligible for this one.
To make sure you'll receive Fan First emails in the future make sure you’ve opted in to the emails and that Spotify has your correct email address.
Let me know if you guys have any other questions.
Hope you're having an awesome day and keep rocking! :)