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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
Assumptions:
This assumes you have installed a fresh Ubuntu Server…
Scrollout F1 email gateway Server Security ( post-installation ) ( fail2ban ) Prevent bruteforcing
Prevent Brute-forcing of logins
install fail2ban
[crayon-5b2b0c1056214269844119/]
create…