In this blog, We have explained, why is your BellSouth yahoo email locked. What does care code 205.2 [LU003] mean? And what you should fix this issue. We have tried to explain it in an easy way and made it really simple for BellSouth email users. Why is BellSouth yahoo's email locked? It could be because your email was accessed by some application and tried to send spam emails to others. It may get locked if you try to use the wrong email address and password to sign in.