Originally Posted by zango-

just call Yahoo shareholder relations and tell them you a shareholder and like to file a complaint about them spamming you.
they treat you different when you pretend to be a shareholder and they think you own part of the company as stock.
trust me it would work and they will stop.
Yahoo! Inc
701 First Avenue
Sunnyvale CA 94089
Phone: (408) 349-3300
Fax: (408) 349-3301