Yahoo! launched two new domain- ymail.com and rocketmail.com. The new @ymail.com and @rocketmail.com addresses deliver all the great features you love about Yahoo.The interesting thing about it is that, as it is a new domain you can create your very own e-mail IDs - @ymail.com and @rocketmail.com which you missed earlier. So hurry up to create your own Yahoo ID otherwise someone else will grab it. (source)
>>Create your own new Yahoo! email