Yahoo mail appears to be vulnerable
pikachu@BATTLEGYM ~/heartbleeder $ date
Tue Apr 8 08:37:08 PDT 2014
pikachu@BATTLEGYM ~/heartbleeder $ ./heartbleeder mail.yahoo.com
INSECURE - mail.yahoo.com:443 has the heartbeat extension enabled and is vulnerable
pikachu@BATTLEGYM ~/heartbleeder $
Heh. Eliding the hex values of the password might have been a good idea.