Hi Matthew,
I read your post about AOL and Yahoo. This are two different things.
I had never a problem with Yahoo and have a private List running with them.
AOL email addresses I don't take in my list, they will never get an promotion email,
AOL blocked everything. My Yahoo's spam folder I control by myself.
But when run a private list don't forget a note that the people can
unsubsribe from your list and when they do it delete the email address right away.
It's just one thing with Yahoo the list can not have more than 25 email adresses in one or Yahoo
stopped the mailing. But I work with this and it's doing fine.
happy marketing
Sigrid