We offer Barracuda Spam filtering for our customers. This constantly updated spam filtering server detects most of the spam emails you receive and it's under your control...
Below are the twelve steps the Barracuda takes to protect your legitimate email, a step-by-step guide to setup your Barracuda preferences, and if desired a technical overview of just how this server works.
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Barracuda Spam Firewall User's Guide
Technical Details on how Barracuda Works to safeguard legitimate email
Here's the link to log into your Barracuda account: https://bara.nccn.net/
If you are one of our exclusive HE (Hurricane Electric) server accounts you also have an additional set of spam filtering options.
You can update those settings here: https://spiral.he.net/cgi-bin/email-config.cgi