security settings :: RealSender /secure-email-gateway/security-settings/ safely switch from your current mailserver to RealSender Hugo en authorized senders /secure-email-gateway/security-settings/authorized-senders/ Mon, 01 Jan 0001 00:00:00 +0000 /secure-email-gateway/security-settings/authorized-senders/ only the declared senders are allowed to pass through protected by fail2ban /secure-email-gateway/security-settings/protected-by-fail2ban/ Mon, 01 Jan 0001 00:00:00 +0000 /secure-email-gateway/security-settings/protected-by-fail2ban/ unauthorized accesses are identified, blocked and banned after three failed attempts extra security settings /secure-email-gateway/security-settings/extra-security-settings/ Mon, 01 Jan 0001 00:00:00 +0000 /secure-email-gateway/security-settings/extra-security-settings/ optional extra security configurations