Password rules are bullshit, via a blog comment:

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"My Secure Password" <-- Sorry, no spaces allowed. (Why not?)
"MySecurePassword" <-- Sorry, Passwords must include a number
"MySecurePassword1" <-- Sorry, Passwords must include a special character
"MySecurePassword 1" <-- Sorry, no spaces allowed (Argh!)
"MySecurePassword%1" <-- Sorry, the % character is not allowed
"MySecurePassword_1" <-- Sorry, passwords must be shorter than 16 characters
"Fuck" <-- Sorry, passwords must longer than 6 characters
"Fuck_it" <-- Sorry, passwords can't contain bad language
"Password_1" <-- Accepted.