Update README.md

2026-03-15 11:24:10 +00:00
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@@ -3,6 +3,10 @@ Postfix is used as the SMTP server and Dovecot is used as the IMAP server

 TLS certs are obtained via lets encrypt

+OpenDKIM is used for signing paired with spamassassin for mail filter
+
+A custom self-written Bash script is used to parse logs and automatically drop connections from offenders with iptables 
+
 ## Extremely useful tools in debugging

 - postfix check