indimail / indimail-mta Star 16 Code Issues Pull requests Discussions qmail fork with IPV6, TLS, DANE, DKIM, SRS2, SPF, daemontools, qmailanalog, mess822, & ucspi-tcp tls tcp-server smtp dkim smtp-server srs qmail daemontools dane mysql-connection smtp-client surbl smtp-mail greylist ucspi-tcp batv mes822 serialmail text-controlfiles mysql-controlfiles Updated Dec 12, 2025 C
fdellabetta / tcpserver Star 2 Code Issues Pull requests Alpine-based image with just tcpserver (https://cr.yp.to/ucspi-tcp/tcpserver.html) djb tcpserver bernstein ucspi-tcp Updated Jun 21, 2017 Shell
wingunder / fd-proxy Star 0 Code Issues Pull requests A simple C program for connecting the I/Os of a tcpserver and tcpclient pair, from the ucspi-tcp suite, in order to implement a TCP proxy. djb daemontools ucspi-tcp Updated Oct 25, 2014 C