Email sites

Well I know only a few which are commonly known to everyone like yahoo, hotmail, gmail... but many others which are from a Pakistani companies like cyber.net, cubexs.net etc

I know a site which used to be free but don't know if it is now or not. It's called mailcity/ lycos.

I'll let you know if I know any other. What about you which one's do you know?

I know several but I like...www.yahoo.com, www.hotmail.com,, www.mail2world.com & www.bigstring.com

Currently, I only have Yahoo!Mail and Gmail accounts. When I was started surfing the internet, I signed up for several email accounts--eudoramail, mailcity/lycos, parsmail (which is non-existent now; I don't know if the former two still exist) and hotmail?MSN.

I want some an email sevice with these, if someone gets tell me too --
- advanced "default" spam filtering.
Yahoo does not filter even dumb spams,
such as, emails with invalid From dates,
nonexistent sender domains, links to spam
sites, etc.
- challenge/response spam filtering.
This has been around for ages, I cannot
believe Yahoo still has not added it.
- retroactive spam blocking... They should
be able to scan through my Inbox and delete messages that were identified as
spam after-the-fact (e.g. through an RBL
update).
- Different spam settings depending
on recipient address (I have the whole
domain, all addresses go to me).