In Reply to: I read this posted by Chris on Friday, 11. June 2010 at 09:00 Bali Time:
It's entire up to you, but I'd be trusting the government's smart traveler website information before I trusted some person on "another forum" and some random website that wants you to pay them money.
I'd also be asking the specific travel insurance company if they accept it - and checking that the authorities in the country you're traveling to accept it over the word of someone on "another forum".
I also googled the web address you've given above. I found loads of other URLs pointing to the same site - and a handful of message board posts where people suspect it to be a scam.