Some random thoughts on stopping junk email:
First and foremost, change your emailaddy.
I give out a junk email address, even to my friends. That way, if I get
spam--even one--I discard the addy and get a new one. Examples (fake, of
course):
(e-mail address removed) if it starts getting spam, I would change it to
(e-mail address removed), etc.
I also keep a hotmail addy for the rare occasion I want to go somewhere that
I don't trust.
My ISP, BellSouth.net, also protects me. I'm unlucky if I get even one spam
email every three months or so. I can only remember two in the couple of
years I have been with them.
Finally, and I have the luxury of doing this since I am retired, I go only
to reputable websites and only give my email addy to reputable people.
I also have a good security suite that I keep up to date (daily) and run
often.
Since I hate Windows Updates, I don't use it. Using the supplied CDs, I have
installed Win2000 SP4 and IE6 SP1, and count on them and my practices above
to protect me from scum. It works.