text: security error - domain name mismatch? i'm getting this message when i enter my yahoo e-mail account.  the message explains why it's there, but what do i do about it?  how can i be sure my account is secure? i've started getting this all of a sudden too. no clue what the deal is though...   [edit to add] looks like it was a problem on their end and it's fixed now. ... i hope.