Comment by nearbuy

I don't think this solves the problem from the article, since small businesses will still have to deal with getting mistakenly blocked by whatever the popular blockers are. With 40,000 new phishing sites per week, it's not an easy task. If the blockers are free (I imagine they'd have to be to get widespread adoption), who's going to review the false positives? Volunteers?

But also, it would leave the people most vulnerable to phishing unprotected, namely those not tech-savvy enough to install a phishing protection service. Most internet users don't even have ad-blockers.