Viewing entries tagged with 'MailScanner'
Canned Meat
Preventing Spam e-mails is so easy and yet, because a seemingly substantial amount server admins refuse to read up on the standards, so very hard. For instance, when you try to implement all the measures at http://calum.org/posts/postfix-antispam, you'll find that a substantial amount of legitimate mail is refused by your mailserver. When I tried here in the Netherlands, almost 25% of all mail was rejected. I am talking about a seemingly amount of admins, because often it is not the admin who is to blame, but the ISP.
