is there such a program that will....

[tmck2]

ok.. I'v seen when you go to join yahoo or what ever they have a image with letters and numbers all messed up to stop automated registrations, and I was just wondering, how does this work? can anyone point me to one of these programs and can anyone tell me if there is such a program that will visit links automaticly, e.g every half hour. Also do these programs live online of what...


How Do They Work???

Thankyou....

[Guest]

They someimes have servers that sign up "spam" acounts, that send out hundreads of emails. The numbers are used for security reasons, I belive....