Who called from 6504526975

How do I get the to stop? This has to be AGAINST THE LAW! WHo can I complain to? I received 26 emails from 11:30 this AM to 4:55 PM. Guessing I get around 30 -40 emails daily from them. Annoying as hell

They call constantly and today I received 32 !!! emails just this morning from all over the world, but with one and the same url address "Canadian Pharmacy". I am getting so sick and tired of it.
Sample:
From:   [email protected]
Subject: give her a great time in bed    etdr
Date: April 30, 2010 12:19:10 AM EDT
To:   [email protected]
Reply-To:   [email protected] Your Preferred RxMedz Online

With Prompt Tried~and~True~Shipping!

Click here! -> http://2url.org?726947

You CAN'T STOP THIS SPAM.  Once Canadian Pharmacy has your details, you will be incessantly spammed whilst your e.mail address is live.  Operated from the Ukraine, CP is the biggest spammer in the world: http://www.spamhaus.org/rokso/index.lasso

They are using my email address to spam and to sell. An email goes to the victim in my name with my email address as return path. There is a click here message to buy in my email address - VIAGRA ® Official Site -20%. When clicked it goes to an online pharmacy with full credit card shopping cart.
They are using this phone 650-452-6975
I have been receiving spam from this spammer with the following information include in the long header.
YahooFilteredBulk:   61.100.201.128
Authentication-Results:   mta1087.mail.sp2.yahoo.com from=yahoo.com; domainkeys=neutral (no sig); from=yahoo.com; dkim=neutral (no sig)
Received:   from 127.0.0.1 (HELO SOULDK) (61.100.201.128) by mta1087.mail.sp2.yahoo.com with SMTP; Mon, 07 Jun 2010 10:00:20 -0700
I TRACED The IP address 61.100.201.128 - Was found near Seoul, Kyonggi-Do located in Korea, Republic of. We found 0 companies nearby IP address 61.100.201.128 and 33 points of interest.

"Canadian Pharmacy"
1 (650) 452-6975
650 452-6975
http://www.sonda.co.kr/

These people are running an amazon.com phishing scam as well.