I envisage that I may have blocked my att yahoo software while installing the norton personal firewall offered through a link on att yahoo, but I don't know how to correct the situation. I'm not bound. Sorry, wish I could help! norton ... http://thecrestwoodsu.livejournal.com/3428.html
Doesn't seem to be completely fixed. Still not getting emails through my att.yahoo account and I'm not able to log in at att.blackberry.com. http://blogs.chron.com/techblog/archives/2009/02/att_suffering_data_network_outage_in_texas.html#1228922
