Forum Moderators: open
It turned out to be a DNS problem I believe...We changed some of our settings and now we can access all of yahoo again.
Access to Yahoo.com still on and off - mostly off :(
Maybe some day Yahoo will be competition to Google, but my experiences with it have not been useful. That probably explains why Google still sends me 95% of my search engine traffic.
If I recall correctly, it was related to the IP address of your ISP and was a protectionist measure aimed at preventing excessive search requests from the same IP ( I believe this was a feature of mydoom).
I had this happen friday, so switched to a proxy and found the problem had gone, the moment I switched back to a non proxy connection the problem then re-appeared.
Seems to have corrected itself since.