Qmee survey invited me to do focus group for $25

So I did this survey when I was new to doing surveys online in early November. It said I qualified for an interactive focus group study for $25 for an hour of time. I completed it after many emails from Focus Group Interactive. I haven't been paid and they have quit responding to my emails. Is there anything I can do here? I don't even have the survey number, this was before I started screenshotting everything. When I look under my qmee survey history, it won't even go back that far.