Anyone else getting mails sent from yahoo em to all contacts?

started a couple days ago (3/23/2011). I got an em from my one yahoo account to the other. Subject was my first name, so I opened the mail. Body was something like..."I found total happiness after quitting my job and going here: [link] everything is great now..." To most of my contacts, its obvious spam. But some of my family wrote nasty notes back to me and even clicked the link!!! nothing seems to have happened, but that's almost worse...keystroke logger, download monitor, etc. Anyone have any insight? Yahoo team, are you listening? I assume the problem is on the yahoo server as my contacts are only stored there, NOT locally. thanks everyone!!