Why yahoo mail ask me to confirm every mail I send with a antispam delay? I am in a spammer black li

That is their new method of controlling spam. Most spammers use automated programs to send spam, these programs are incapable of reading the distorted characters and entering them into the proper box. Only a person can do this, so this limits how much spam can be sent from a Yahoo! e-mail account. It's a good thing, well worth the couple extra seconds it takes to send an e-mail