AT&T/Yahoo mail phishing scam
Looks like they're using Weebly to host the site so unable to find any information regarding who actually owns the domain.
If you enter information into the username and password field it will just give you the prompt "Thank you, your information has been submitted".
It also looks like they forgot to change the text for the shop, about, updates and contact pages from the default template.
I'm going to set-up a script to spam the form but feel free to investigate further.
https://attyahoomailgh.weebly.com/#