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Atmail Email Server Secuirty (Exim SMTP + Procmail POP3/IMAP + SCAMP ) CentOS 6

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Notes: the following will be done to an existing CentOS/RHCE…

KVM / VMware / Standalone Ubuntu LTS / 12.04 / 12.10 Server Preparation

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Assumptions: This assumes you have installed a fresh Ubuntu Server…

Scrollout F1 email gateway Server Security ( post-installation ) ( fail2ban ) Prevent bruteforcing

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Prevent Brute-forcing of logins install fail2ban [crayon-58da85c27eb1c306877426/] create…