Jupiter Forecasts 50% Increase In Spam

Mr. Sketch writes "According to Yahoo, the amount of spam is expected to increase 50% in the next five years, meaning the average american will get over 3600 of them a year. The future of email is??"

Comments

Re:5 to 10 a day?

[pjrc]

I get about 250-300 spam messages a day ..... I'd kill to only be getting ten spams a day.

No need to get violent. No need to kill. The solution is simple, cheap, and pretty easy.

Just start using SpamAssassin. It's free and installs easily on modern unix systems using either sendmail or procmail. If you're stuck with Outlook on Windows, there's a company selling an installshield-based version for only $30 (considerably less that even the cheapest of murder plots). They claim to be working on support for other windows based clients, so if you're windows based and using another program, relief is probably on the way. They have a 2 week free trial version.

Spamassassin really works. They claim it filters about 95%, which should put your spam level between 12.5 to 15 messages per day.... very close to the desired goal of 10 (and nobody needs to die).

With SpamAssassin, every message gets a spam rating. Legitimate messages usually score under 3 points, and SpamAssassin's default threshold is 5.0 points. You can adjust the threshold where messages get filtered... I personally set mine to 7.0 because I'm a bit paranoid of losing any legit messages. But even 7.0 works great... most spam scores well over 10 points. If all your legit messages are scoring very low (quite likely), you might be able to safely lower the threshold a bit and get under that magical 10 per day. Personally, I find it filters nearly all spams even at 7.0.

Be sure to turn on all the "network" tests including the blacklists and razor. By default, these might be set to 0.0 points each, so they won't get used. They do take some time because they involve communication with other sites (very large ISPs with one mail server for thousands of uses don't want to spend that much time per message, but as an individual you almost certainly do). The blacklists often block legit messages, so give them low scores, but it's safe to set Razor (a database of known spam messages, with "fuzzy" matching) to a high value like 4.0 or even 5.0.

There's been a lot of hype lately about Bayesian filtering... and maybe someday lots of email clients will have it built in. And maybe large numbers of users will go to the trouble to sort their messages properly so the filters on each machine "learn". Maybe.

But right now, you can download SpamAssassin for free (or pay just a bit for a commercial much-easier-to-install-on-windows version), and instantly 95% of your incoming spam will be gone. Well, most people just have SpamAssassin modify the message and then they use their mail client or procmail to deliver the message to a "spam folder" (so you can occasionally look through it and remember the bad-old-days before you finally broke down and went through the not-really-that-difficult process of installing SpamAssassin).

It really works, it's free (or cheap), and it doesn't involve killing anyone.