Configuring DKIM for qmail
Index Changelog Acknowlegments Creating the domainkey signature for your outgoing emails Configuring qmail-remote for signing and qmail-smtpd for verification rc script qmail-smtpd/run script Testing qmail-dkim Verification test Testing the DNS record Configuring qmail-smtpd for signing outgoing messages qmail-smtpd run script Testing the signature at qmail-smtpd level Making qmail-dkim and simscan live together in peace Choosing...
Realtime Block List (RBL) - qmail-dnsbl
A Realtime Block List (RBL) is a list of addresses that an RBL list supplier believes are a source of Spam. Update as of Oct 28, 2022: added a note on how to avoid being cutoff by spamhaus (tx Marco Varanda) Download qmail-dnsbl patch Code...
Playing with qmail-spp
qmail-spp provides plug-in support for qmail-smtpd. It allows you to write external programs and use them to check SMTP command argument validity. The plug-in can trigger several actions, like denying a command with an error message, logging data, adding a header...
Adding clamav-unofficial-sigs
More info here Version: 7.2.5 The clamav-unofficial-sigs script provides a simple way to download, test, and update third-party signature databases provided by Sanesecurity, FOXHOLE, OITC, Scamnailer, BOFHLAND, CRDF, Porcupine, Securiteinfo, MalwarePatrol, Yara-Rules Project, urlhaus, etc. The script will also generate and install cron,...
