Several companies have received inquiries similar to this one, from a company purporting to be an ad agency representing a US cosmetics company as AOR. The cosmetics company denies that this company represents them. here is some warning information on them:
phone: 46 8 559 24 563
At the moment we have a customer (a company – manufacturer of luxury cosmetics and skin care products) who is willing to start new advertising campaign. Our monthly budget is 20,000 USD and the campaign will hopefully last for 3 months. We are ready to start.
Watch out for these guys. They wanted to serve OpenX tags (free adserver), would not provide all the creatives upfront nor would they produce any proof that they actually represented the company in question.