Most major Internet Service Providers provide SMTP servers. A list of can be found here: http://www.smtpinfo.com/smtp_servers.phpNOTE:
Although these servers use SMTP you have to be authenticated to actually send anonymous emails. If you don't have an account on the server you will not
be able to send fake emails. The reason being? Since spammers have found a way to utilize SMTP to send bulk spam mail, most system administrators have banned anonymous sending of messages from there servers. Sending an anonymous email from inside an SMTP server without having an account is called relaying
; and unfortunately as you might find, servers that allow relaying are few and far between.
So how do you find a server that you can use to send anonymous emails? Easy, use the one assigned to you by your
Internet service provider. Since it's your providers server it is more than likely that your IP address will be designated a slot that's already authenticated.However, it is not guaranteed.