This works: http://search.yahoo.com/search?p=yahoo+abuse This works: http://search.yahoo.com/search?p=report+yahoo+abuse This works: http://www.google.com/search?&q=yahoo+abuse This works: http://www.google.com/search?&q=report+yahoo+abuse
I guess you didn't search hard enough.
Give the guy a break, finding an abuse contact for Yahoo! is easy, however, I doubt there are many sites that are as oblivious towards abuse of its services and abuse reports as Yahoo!
Yahoo! seems to have made a choice to go with functionality, period. Even when it doesn't collide with security.
Good luck finding a caring contact there.
Gadi.
