They suddenly called me on phone, i wonder how they got my phone number, they had to tell me i can win a lottery of millions of pounds, and if i'm ready to play and take part, and also with contribution of 44 pounds for 3 months, to increase my chances of winning, i'm not sure about them yet, they want only my bank name and sort code for direct debit, Can i give them, are they real, anyone to advise me back on these people.