Version 1.4.1 (don't know if this applies to other versions)
If you are allowing comments, but not user registration, such as you might with a password protected album while not having user registration, you may wish to have all comments automatically held for moderation.
Open file in text editor:
zp-extensions/functions.php
Line 843
change to
$commentobj->setInModeration(1);
Line 889
change to
$commentobj->setInModeration(1);
Comments