mxallowd
Anti-Spam-Daemon using nolisting/iptables
Install
- All systems
-
curl cmd.cat/mxallowd.sh
- Debian
-
apt-get install mxallowd
- Ubuntu
-
apt-get install mxallowd
- Windows (WSL2)
-
sudo apt-get update
sudo apt-get install mxallowd
- Raspbian
-
apt-get install mxallowd
- Dockerfile
- dockerfile.run/mxallowd
mxallowd
Anti-Spam-Daemon using nolisting/iptables
mxallowd is a daemon for linux/netfilter(iptables) which uses nolisting (http://nolisting.org). That means, you define two MX-servers in your nameserver and mxallowd will block the access to any of these mailservers if the client did not try the other one. This blocks non-RFC-compliant mailers, which are often in use by spammers and so-called direct-to-second-mx which is also a technique mainly used by spammers.