Comment Re:spamassassin (Score 1) 190
By proving who sent the email (or, more precisely, which server did), Email Certification can hold the server owner responsible. If they send
spam, they get de-certified, which means in all likely hood, they lose the ability to email anyone at all. Spammers who can't get certified
can't send emails anyone will see.
I see you've never had your server compromised. And of course nobody can spoof an email header or perform a Joe Job.
These are just two obvious holes. There are certainly more.