Your last login was in December of last year. In January your account was eligible for suspension, and then eligible for termination in February. That termination was run in March and your account was deleted. As a courtesy to x10 users, the admin team was running restorations for accounts terminated; this was in March. Now the official restoration period is ended. Please be sure to log in every 30 days (not once a month) in the future to avoid suspension and deletion. The email reminders can end up getting caught in the spam folder or blocked entirely. Or, as it happened this time, not sent at all.
As luck might have it, the admin team made a backup available even after they officially stopped restoring accounts. I will request an admin look at restoring your account.
