Hi charlieh! Welcome to our little ALL SPAIN Message Board.
Yeah, I'm certain it's a scam. I/We recently heard from someone (in the USA) saying they actually received a telephone call from someone IN Madrid stating the same. I did a search of the company name "claiming" to be handing out large sums of money to anyone who wanted it
and found absolutely nothing about them online. DOINK! Scam Attempt Thwarted! People have posted news about this kind of scam here and upon inspecting the A) company name (was false), B) Company Address (didn't exist), & C) Telephone Number (was to a cellphone)- we all agreed that it was a farce, a scam, simply fraud.
Feel free to post your information of this so-called company here and we'll happily rip it to shreds for you - and then ask for more! hehehe...
You can do a Google.com search yourself by putting the company name in quotations and you'll likely find other people around the world asking about the authenticity of the same company.
While this doesn't apply to you, it's amazing how many people have contacted ME telling me they were told they just won a lottery and then asking ME if a particularly lottery commission in Madrid was reputable one - and.. (here's the kicker...) ... they hadn't even entered any lottery in Madrid .... and hadn't ever visited Spain!!
Best of luck! And "don't take any wooden nickles"! (old saying in the USA recommending someone not to be fooled easily by accepting wooden coins)
Saludos, MadridMan