"Yahoo! Mail has made considerable strides since the last time we
reviewed it. It's the most comprehensive free service in this roundup,
with sophisticated security features, a configurable spam filter,
Norton Anti-Virus scanning and cleaning, and the ability to integrate
cleanly with Yahoo! Messenger. Yahoo! Mail was the first Web-based
mail service to include a detailed address book, calendar, and notepad,
and these work as well as ever. You can also sync their content with
mobile devices. ...Yahoo! Mail takes the lead overall." -- PC Magazine,
June 22, 2005.