[textile]

It might have been there all these time, but I only noticed this option in Gmail today.

Apparently they consider "phishing":http://www.antiphishing.org/ a special class of problem separated from spam. I think this is good. "Nigerian 419 scams":http://www.popsubculture.com/pop/bio_project/nigeria-fraud.html are easily spotted, but official-looking phishing attempts are quite hard to spot sometimes.