Similar to Comcast's ISP service I regularly hear about people having problems with yahoo's email.
Yahoo was bought by Verizon for a song. Verizon has been a pretty good company from what I remember reading so maybe they'll clean up its mess. I just hope they keep tumblr going; my porn tumblr blog is doing great and gets lots of followers.
But not all e-mail users have texting capabilities. Some of us old-timers don't text, and some don't even have cellphones. There still needs to be some security questions for those of us who don't text, or use cellphones.