Spam cannot be controlled


I just can't take it anymore. I'm turning off anonymous commenting completely.

I've tried Akisment, Captcha, Mollom, all of them. Nothing works.

I believe the only way a site can prevent spam altogether is by requiring accountability. 

I don't recall the name of it at the moment, but Google was working on some sort of verified web identity tool. Only if a user comes to a site with some sort of valid 'credentials' do I think he should be trusted.

I am also facing such problem. Please send me some trick , as I can block spammer.

Sorry to hear your frustrations. Spam is a huge problem, especially among web blogs. Just to what you can an keep moderating your posts. Eventually they will give up.