Are you sure? I've been sending email from my workstations for years and never had an issue. Maybe if I'd let spammers relay through them for a day or two I'd

Are you sure? I've been sending email from my workstations for years and never had an issue. Maybe if I'd let spammers relay through them for a day or two I'd get blocked. Even that would just be temporary. Let's see some proof that you need a big boy's server to successfully send email. The only real problem I can think of is that a lot of ISPs block 25 out.