Yahoo Mail is the most used of Yahoo services
Posted: Wed Nov 25, 2009 12:38 pm
Tuesday, Yahoo!'s new CEO, Carol Bartz spoke to analysts and one comment in particular caught my attention. According to an article on ZDNet, she said "Yahoo Mail is becoming increasingly critical to the company. Yahoo Mail has a billion emails pass through its servers every day and it’s critical that the company enables better photo sharing and other features"
Yahoo!'s mail property is its most trafficked property, receiving more than a third (36.71%) of visits to a custom category of 80 leading Yahoo! properties in February. The next two most popular domains are the portal front page, http://www.yahoo.com, and Yahoo! Search. Below is a table showing the top 10 Yahoo! properties in February with market share of visits based on share of visits within the custom category.

from here
Yahoo!'s mail property is its most trafficked property, receiving more than a third (36.71%) of visits to a custom category of 80 leading Yahoo! properties in February. The next two most popular domains are the portal front page, http://www.yahoo.com, and Yahoo! Search. Below is a table showing the top 10 Yahoo! properties in February with market share of visits based on share of visits within the custom category.

from here