wrgvt - 4:05 pm on May 30, 2006 (gmt 0)
There's no way to find ads that have been rejected without looking at each ad. There's no way to find out exactly why they've been rejected. I've modified some ads and they've run again. I've modified other ads and they've either still been listed as rejected, or re-listed as approved but they don't appear to run anyway.