Solar Winds Spam Experts Rejection Classification

Messages that are rejected without being quarantined Some messages are rejected immediately without being quarantined. This happens at SMTP level and the rejection is permanent. For example this will happen for Incoming messages in the following scenarios: Have an invalid recipient or domain Do not use TLS (if enforced on the incoming domain) Do not … Read more Solar Winds Spam Experts Rejection Classification

Blocking spambots with SCROLLOUT F1 and fail2ban

I asume that you have a fuly functional SCROLLOUT F1 instalation and you want to add spambot blocking feature. Ad the following line to /etc/apt/sources list deb http://ftp.debian.org/debian unstable main Then run apt-get update apt-get -t unstable install fail2ban cd /etc/fail2ban cp jail.conf jail.local Edit jail.local [postfix] enabled = true port = smtp,ssmtp filter = … Read more Blocking spambots with SCROLLOUT F1 and fail2ban