Robert,
The only options we do not have (and have not ever) enabled in SECURITY > PASSWORD REQUIREMENTS are "Password Expiration" and "Disable outgoing SMTP when auto-block grace period ends".
After the first time that User Notifications were automatically sent out to all existing users who did not meet password requirements (despite having "Disable password strength for existing passwords" checked) which occurred after installing the v13.3.5535 upgrade, we set our User Notification Timing to 365 days in fear of a repeat. It hasn't sent the automated notifications since upgrading to two different v14 versions, but personally won't know for sure if the problem persists until March 2016 when the User Notification Timing variable has passed.
(Thankfully you have allowed us to alter the automated User Notifications in v14 so we preemptively updated ours with letterhead, signatures, F.A.Q. links, css and html so it looks legit and less likely to cause customer backlash if it automatically goes out again.)