ISP provided email.
A bunch of personal domain emails, one of which is an .se domain.
My Yahoo account that I opened in 1999.
A handful of gmail addresses, one of which is a work account
A Fastmail account (I was looking for an Australian email address)
And the iCloud accounts which Apple forces on you but I never use.
My main address is the one I got from my ISP and my Yahoo account I give out to business or other entities that I don't want having my main email or that I expect to receive spam from. Yahoo's spam filter is pretty decent. And for anyone curious as to why I keep a Yahoo account after all the breaches, it's the first email account I ever got and I don't use it for personal/financial things.