My San Diego residential DSL was offline for 75 minutes overnight.
Spent maybe 15 minutes in chat with AT&T, who said that there was no outage. She directed me to this KB article:
Is there an outage in my area?
The "Troubleshoot and Resolve" link in that article takes me to my Account Overview page. In other words, useless.
I called tech support and after another 15 minutes or so, the tech was able to confirm that there was planned maintenance from 12am to 6am.
1. Where can I go online to see current and historical outages?
2. How can I be notified about planned maintenance in advance?