Hi i have noticed after doing large amount of keyword testing, that the google keyword tool stops working and comes up with a message saying they have alerted their engineers. It gets a bit anoying because i have to wait for 1-2 hours before i can use it again. Im guessing its to stop spammers, and reduce load on their systems. Anyway is there any way around this?
Are you doing it from the inside of the system (ie after logging in to adwords) or using the external tool?