dkim_responder

an SMTP-proxy that signs and/or verifies emails, using the Mail::DKIM module

Install

All systems
curl cmd.cat/dkim_responder.sh
Debian Debian
apt-get install dkimproxy
Ubuntu
apt-get install dkimproxy
Alpine
apk add dkimproxy
Arch Arch Linux
pacman -S dkimproxy
image/svg+xml Kali Linux
apt-get install dkimproxy
Windows (WSL2)
sudo apt-get update sudo apt-get install dkimproxy
Raspbian
apt-get install dkimproxy
Dockerfile
dockerfile.run/dkim_responder
Docker
docker run cmd.cat/dkim_responder dkim_responder powered by Commando

dkimproxy

an SMTP-proxy that signs and/or verifies emails, using the Mail::DKIM module

DKIMproxy is an SMTP-proxy that signs and/or verifies emails, using the Mail::DKIM module. It is designed for Postfix, but should work with any mail server. It comprises two separate proxies, an "outbound" proxy for signing outgoing email, and an "inbound" proxy for verifying signatures of incoming email (administrators can decide if they want to run both, or only one of them). With Postfix, the proxies can operate as either Before-Queue or After-Queue content filters, and they also can be chained with content filter proxies like Amavis, which is the current default configuration of the package.