To R. Siffredi
From X

Hello, I'm currently working for a famous hacking mazagine and
some weeks ago, few people pwned me ... So just to be sure of 
the reason I want to ask you something ...

I hope that it's your pub key (9930C5DCAD4AD20AB632D3C46AEC3C055C715097CF7BEBF1, 10001)

Here is the question : 

45E864241440212AF12EF1BD8FA911105D270D106FE35FDA
2C3222CBE709D8F6AD02CE62FC73358129D169F8478C7CB1
13B9278A85C9988B19FA01A340530A7EFFEC338243015822

I really want to know the answer.

Regards,
Staff of X