WC Supporter Tier Tickets Scam?

Hi all,

I’m not sure if i am being scammed or not. I received tickets through fifa including supporter tier tickets (again through fifa) and I am getting emails from memberships@footballaustralia.com.au

Is this legit, what is everyone else doing that got tickets?

I believed they were a scam, now i just got another email saying tickets will be forfeited because a payment has not been received. So i emailed a ticketing email address on A that said this email is legitimate.

What the hell is going on???