It makes me very suspicious.
1 : .ru is from Russia
2 : The email is sent from "xflax@hotbox.ru" to "xflax"

3 : The United Kingdom doesn't use euros
Conclusion :
Port might have searched to find some kind of remote sounding email provider that people wouldn't know in the united states / united kingdom and his real email is xflax@gmail.com which makes it just say "xflax" so he made up a fake email and is pretending that he won it and that he's sad that he shared the image.
I am probably wrong.But pinging "snet.net" returns bytes of data which probably means it is an actual website although you can't access it from a browser.
Also xflax@hotbox.ru typed into google search comes up with one result of this actual address..
Also
http://www.postcodelottery.co.uk/ the UK Postcode Lottery seems legit but I am skeptical to whether or not that email is sent by them and not just port