Answers:
Certain e-mail servers require a string of numbers or packages to avoid spam e-mail. Most spam is sent by computers to every e-mail address they can find. The computers cannot read the numbers or parcels because they are contained by a picture format instead of typed post. The computer can give an account that it is a picture, but not what it's a picture of.
its so that spammers cannot dispatch emails as effectively. It slows you down a few second on respectively message, but when sending 1000000, it would be too inefficient.
switch to gmail if you really detest it.
This is a deposit standard to ensure that you aren't an automated spam bot. If you dispatch profoundly of email out contained by a short extent of time or dispatch to deeply of contacts, the coding will periodically prompt you to enter the financial guarantee code to label sure that a physical character is sending the email. This factor is surrounded by lots email products such as Hotmail, Yahoo Mail, etc.
add the email address to your address book later use it to transport letters. that should stop alot of the captcha codes you must enter. the captcha code is for battle spam that have plagued yahoo.