I have been granted an opportunity to test Gmail. I hope to contribute in some way to the improvement of this service. I have been and will remain a positive critic to all things wrongly done and appreciative of those well done. So, be prepared and I hope Google keeps a positive mind on every ones general remarks.

Is Gmail really the first to scan mails with computers are this is comun practice? How do the other mail services determine what is spam if they don't scan?