My suggestion to you is to make sure your boss knows that once a site has been suggested, there is nothing you can do to influence the process -- or to get feedback.
We strongly discourage folks from trying to contact editors because rarely any good comes from it (either for the editor or the perosn making the suggestion).
I don't edit in that part of the directory, so we'll use me an an example:
you send me an e-mail asking about the status of www.itsmysiteandiloveit.com
I will most likely ignore your e-mail.
But, pretend for a second that I don't ignore your e-mail, and I foolishly reply:
The site is not listable
How will you react?
It is sitting there waiting for review.
You'll want to know what the holdup is or when I will get to it
Now the ice is thin and on the verge of cracking.
Or, suppose that I am having a bad day:
Thanks for asking, your site is not going to get listed and your inquiry let me to go look at some of the other sites you ahve suggested, and I have delisted 2 others for a variety of reasons.
Now what are you going to do?
So, think about what you would ask and what answer you would reasonably expect to receive -- and remember that editors are discouraged from answering.
Thanks for asking, though!