what is btinternet
Page Type. BTInternet.com takes you to a login for Yahoo! email with the email address @btinternet.com. This site is a partnership between BT.com, a communications provider (phone, internet, etc.) for business and home, and Yahoo.com, the email giant.his site is a partnership between BT.com, a communications provider (phone, internet, etc.) for business and home, and Yahoo.com, the email giant.