Hi Linkster,
My campaign in question wasn't linked directly to a sponsor site, it was a niche fpa with screenshots and links to various sponsors bbw sites (console free). None of those sites went to any dialer but did have the dialer option on the join page.
I usually do link to an fpa, there are only 2 or 3 of my ads that go directly to a sponsor and those ads haven't been dissaproved.
Anyway, I've emailed Google back to see what's up.
Cheers for your advice
Lisa.