Google’s Matt Cutts is quite unequivocal in this presentation about Web Spam. “Search Engine Optimization isn’t spam,” he explains. He’s also clear about what makes a site spammy.

It’s definitely worth 10 minutes of your time.

You’ll also be able to see why SEO and great content should be one and the same thing.

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1. Newsletters caught in spam filters
2. Someone trying to sell you a bespoke blogging application for your site?
3. Spam fajitas?