To start, there’s a difference between your temporary internet files and what you type into Google. There’s no real way a temporary internet file could save all of your Google queries. If you clicked on a link in the Google results, that webpage and its images would be saved to your temp folder, but your query itself would not be saved. How do you know that the site attached your temporary files? Did you get a confirmation? Do you have that message and can copy/paste it here? The reason I ask this is because usually online submission sites contain file limits, and one’s temporary internet files are often much higher than this limit, especially if you don’t clear your cache often/at all. There’s also the issue of attaching each and every file, one would think the system would crash after being fed hundreds of files when it’s expecting one. Until this is resolved to your likings, I urge you to not use that online fax service unless you can guarantee its reliability. Have you contacted that company with your query? They of all people would be the first people I’d go talk to.