As Netcraft reports this morning, it seems that www.georgewbush.com is trying to reject requests from Non-US visitors to their site:
Netcraft: Bush Campaign Web Site Rejects Non-US Visitors
The official campaign web site for U.S. President George W. Bush
appears to be rejecting web requests from outside the United States,
limiting access to the site to Americans.
Netcraft monitors web site response times from seven locations,
including four within the United States and three in other countries.
Since Monday morning, requests to GeorgeWBush.com
from stations in London, Amsterdam and Sydney, Australia have failed,
while the four U.S. monitoring stations show no performance problems.
When I just tried to go to the site from the Tucows office, it worked
fine, however I could not get there from a European network. Is he
trying to hide something?
[Update]: Now what about US citizens that live in foreign countries?
Are they not allowed to inform themselves about the program of their
presidential candidate?
[Update^2]: A colleague was just suggesting that the block was maybe
put in place by a few non-supporting ISPs. Would be a possibility, too