[infecto]

Took all of 5 seconds to look at the YC company list to see they are not in it.

Just some Vietnamese spam site, who knows the motives. Setup email filters and move on.

[quacksilver]

Thanks! - I wasn't sure where the definitive list was, or if they could be using some other brand name that wasn't their company name on the list.

Posting here to see if anyone else had encountered them before seemed a reasonable first step.