cPFence The guide also shows how to enable the WebUI
If you want direct access without using an SSH tunnel:
Edit the Rspamd config file:
nano /etc/rspamd/rspamd.conf
Replace localhost:11334
with 0.0.0.0:11334
in the controller section:
worker "controller" {
bind_socket = "0.0.0.0:11334";
Then restart Rspamd:
systemctl restart rspamd
You can now access the Rspamd web UI directly at:
http://your-server-ip:11334