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Computing News • • •

1/19/2007

Spam is back, and worse than ever

There's more spam now than ever before

If you feel like your inbox is suddenly overrun with spam again, you are right.

Not long ago, there seemed hope that spam had passed its prime. Just last December, the Federal Trade Commission published an optimistic state-of-spam report, citing research indicating spam had leveled off or even dropped during the previous year.

Instead, it now appears spammers had simply gone back to the drawing board. There's more spam now than ever before.

In fact, there's twice as much spam now as opposed to this time last year. And the messages themselves are causing more trouble. About half of all spam sent now is "image spam," containing server-clogging pictures that are up to 10 times the size of traditional text spam. And most image spam is stock-related, pump-and-dump scams which can harm investors who don't even use e-mail. About one-third of all spam is stock spam now.

"Traditional methods have failed spammers, so they are resorting to more and more sophisticated tactics," said Dave Mayer, a product manager at IronPort, which makes anti-spam products.

The tactics are working. There are 62 billion spam messages sent every day, IronPort says, up from 31 billion last year. Now, spam accounts for three of every four e-mails sent, according to another anti-spam firm, MessageLabs.