Google doesn't like secure2.convio

We submitted a donation form to Google so we could do some advertising during the holidays. However, our Luminate domain (support.bestfriends.org) redirects to secure2.convio.net, just as I'm sure many--if not all--of your forms do, too.


Google doesn't like that--and has rejected it--because the destination URL doesn't have bestfriends.org in it. So, does anyone know if it's possible to keep the domain in the URL? How would I do that? Can't seem to find any solutions in my searches.