the best spam ever

I got this in my mailbox over the weekend, and I think it is definitely the most entertaining spam I've ever received:

I am working in a detective agency. I can't say my name. I want to warn you that i'm going to overhear your telephone line. Do you want to know who is the payer? Wait for my next letter.

P.S. I'm sure, you don't believe me. But i think that the attached record of your yesterday's telephone conversation will assure you that everything is real. The record is in archive. The password is 123qwe

I bet this guy is really successful. I mean, I have to admit that part of me is anxiously awaiting his next letter. Of course, I'm not too worried about what he might hear over my phone line. I recently gave up my lead-tainted dinner plate smuggling business, so I'm completely wholesome now. Even though I haven't read much detective fiction, I feel like the guy gets the voice just right here. The clipped sentences. The commands. I nearly had to restrain myself so I wouldn't click on that attachment.