PRONTO BIZ LIMITED (pronto-biz.com) claims that it is "one of the leading mobile phone distributorsis".

I'm not sure what "distributorsis" means , but they promote themselves by spam, so this is definitely not a leading company selling mobile phones and tablets.

Want to participate in this scam? Send them the money and thank them for getting rid of these dirty papers

Spammer:
The IP Address is: 82.128.3.36. The host name is: ml82.128.3.36.multilinks.com.