What kind of an email service is yahoo mail? POP3 or SMTP or what?

I want to have my Norton Security software screen my yahoo email.


Norton says to do this, my email must be POP3 or SMTP.


What are these and how can I find out what type yahoo mail is?

What kind of an email service is yahoo mail? POP3 or SMTP or what?
Type of account pop3


Incoming server pop.mail.yahoo.co.uk


Incoming port (pop3) 995,


Outgoing server smtp.mail.yahoo.co.uk


Outgoing port (smtp) 465.


Dont forget to enable POP Forwarding in Options/Mail Options when you are logged into your account on the web under IE or Firefox.