The Blacklist

Okay I'm now blocking all email from
microsoft.com
freemail.net
freemail.com
america.net
america.com
netmail.net
netmail.com
puremail.net
puremail.com
aol.net (not .com)

I am considering adding bigfoot.net and .com and rocketmail

I doubt this affects any real people, but let me know if this is otherwise.