search for: nospoof

Hello to all members. I am using Dovecot for 5 years, but this is my first post here. I am aware of the various autoresponder scripts for vacation autoreplies (I am using Virtual Vacation 3.1 by Mischa Peters). I have an issue with auto-replies - it is vulnerable to spamming with forged email address. Forging can be prevented with several Postfix settings, which I did in the past - but was forced

Hi, While trying to install a DNS I found that the PC locks on boot. I started the deamons of samba in /etc/rc.d/rc.local I tried to configure the DNS as follow: /etc/host.conf order bind, hosts multi on nospoof on /etc/hosts 127.0.0.1 localhost 192.168.2.1 linux.home.be linux /etc/networks 1oopback 27.0.0.0 localnet 192.168.2.0 /etc/resolv.conf domain home.be # DNS from ISP (connection with PPP) nameserver 193.121.171.135 nameserver 193.74.208.65 nameserver 193.74.208.135 sea...

...link protection mechanism that is simple to configure, is extensible, and has minimal impact on performance. Proposed changes ---------------- We will introduce a new link property ''protection''. This property may have no values (the default) or one or more of the following: macnospoof MAC address anti-spoof. Outbound packet''s source mac address must match the link''s configured mac address. Non-matching packets will be dropped. ipnospoof IP address anti-spoof. The ipnospoof list is a manually configured ACL (discussed below). Outbound IP or ARP packets...