At this stage the Reckon Portal is the centralised login that houses Reckon One and Reckon Cloud POS. Reckon Accounts Hosted will be making its way to the Portal later this year. Currently, you can login to the Reckon Accounts Hosted service directly HERE
I've just followed the instructions to register for the portal as per the email that came out from Reckon yesterday, and the same as what you said Emma, it doesn't look like it's linked to Reckon Hosted, only Reckon One. Is this right?? I thought the portal was now live..