Nottingham offer — or not?!?

I sent my application early as one of my choices was Oxford. Course is English and French. Have so far received one offer, just over a week ago (Birmingham).

This morning (or, yesterday morning as it's a bit after midnight now!), I got an email from Nottingham marketing about having an offer. It was very generic. I didn't pick up this email, which came at about 10am, until about 1pm as I was working and didn't have signal until my lunch break. I logged into UCAS and have kept doing so, and there's no offer there.

NottinghamHub, or whatever it's called, took lots of metaphorical-hoop-jumping to get onto, and is blank.

Can I assume that Nottingham simply hasn't told UCAS yet? Or that their marketing is jumping ahead of the game? Was also concerned that the only link on the email was a button with 'accept your offer' (or something) written on it and I have no idea why anyone would be doing that right now. And they'd be doing it through UCAS...