I may be interested in purchasing Gravity Forms if it has the features I require. I have tried the demo and read through the feature list and it looks like it is close but I'm not sure if it has what I need.
I simply need the messages sent in the contact form to be added to a queue. Then, on the back end I need to be capable of manually approve messages in the queue. Once approved, each message will be sent out to a list of about 25 recipients, without email confirmation. Is your product capable of doing this?
It looks like this may be possible using a send to administrators option but that looks like it would require confirmation.