By

Dave Johnson /

MoneyWatch/ January 28, 2013, 8:20 AM

Computer spam sees "unprecedented" decline

iStockphoto

(MoneyWatch) It's been such a gradual change that you might not have noticed, but the unthinkable has happened: Our collective spam problem is actually getting better. A recent report by cybersecurity company Kaspersky says that the amount of unsolicited online junk mail people get has reached a five-year low.

"This continual and considerable decrease in spam volumes is unprecedented," according to Kaspersky. "Moreover, the average percentage of spam in 2012 was substantially lower than in 2010 (82.2 percent) and 2011 (80.3 percent), when botnet command centers and pharmaceutical affiliate programs were actively shut down. In 2012, the percentage of unsolicited mail was as low as it's been over the previous five years."

As I recently explained in a blog post for website eHow, there are a few reasons why the spam trend has reversed. One obvious reason is that spam filtering has both gotten better and has become ubiquitous. There's less incentive to send spam if virtually every mail app and web service has effective filtering.

Moreover, some spammers have moved on to other methods, such as inexpensive banner ads, contextual advertising and social media. Travel and tourism spam has virtually disappeared, replaced by electronic coupon offers instead.

But just because spam is decreasing doesn't mean we should drop our guard. There are still steps you can -- and should -- take to protect yourself from unsolicited email:

Make sure your spam filter is turned on. Hopefully it's already on by default, but some mail programs and webmail services require you to enable spam filtering manually. It's not doing anyone any good if it's turned off.

Deal with your bacon. "Bacon" -- mail that might look like spam, but is really newsletters or other communication from businesses you have an established relationship with -- can be just as annoying as real spam if you're not interested in it. Stop receiving them by using the unsubscribe link at the bottom of those emails.

Never reply or respond to real spam. You wouldn't stick your arm in an alligator's open mouth, and you shouldn't encourage spam by doing the one thing that makes it grow: acknowledging its existence. If it's real spam rather than bacon, don't try to unsubscribe. And obviously never follow a link or buy something through one of these messages.

Run antivirus software. Your last line of defense from malware embedded in malicious spam and phishing attempts is whatever security software you have installed.

© 2013 CBS Interactive Inc.. All Rights Reserved.
9 Comments Add a Comment
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venusvegasvada says:
You should do an article on SORBS.NET and expose their little rip-off, racket they have going on.

SORBS.NET is in the blacklisting business.

They blacklist website IP's as spammers using an automated system that just happens to blacklists a lot of ok, non-spamming websites too.

But here's the problem. SORBS.NET makes it nearly impossible to contact them directly. They want you to de-list yourself from their list by registering on their website and completing their procedure. The problems come because their procedures don't work. Oh, and they charge a fee for removing listed IP's and domains. How's that for a nice little money maker?

So basically they blacklist good websites then charge them money to remove them.

It's quite the slick little racket they have going on there. Good luck actually contacting ANYONE directly at SORBS.NET
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bobnjersey says:
[Moreover, some spammers have moved on to other methods, such as inexpensive banner ads, contextual advertising and social media.]
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they all now have online girlfriends ... and are deeply committed and in love w/ each other.
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PourpaixPourpaix says:
Things are getting better? Clearly, we have overlooked something.
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6543mike says:
I have noticed the decline big time.
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skeezix06 says:
I haven't seen a decline in spam. I keep blocking and they keep coming.
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Cigar_Smoker says:
I started seeing a "unprecedented decline" once I dumped by hotmail account and switched entirely over to gmail.

One of the best moves I've ever done.
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kennyfrew says:
when botnet command centers were actively shut down. Then what exactly are you calling this then -67574@envetrumatch.com, contact-90945@envetrumatch.com - I Receive over 300 a day in spam. They are using this @domain and just changing the pre numbers. This is obviuosly a bot and i will get probably 20 or so from just this one domain daily. They have'nt shut down anything - The spammers changed.
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Colt4542 replies:
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So just use your AdblockPlus and block "*@envetrumatch.com/*"
kennyfrew replies:
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Colt4542 Of coarse I did but that does'nt do anything, they were already in spam and they just change @domain and send more tomorrow. My point is that they are bots and are still going strong. I still get over 300 spams a day. It's getting worse not better.
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