Anti Spam | Lotus Notes

If phishing emails pass through, they should be reported to the IT department for blocking at the server level, rather than just using personal junk folders.

Configure DNS Blacklists (DNSBL) to drop connections from known spam hosts before they enter the network. anti spam lotus notes

For more information, you can find detailed documentation on HCL Product Documentation and HCL Notes and Domino Wiki . If you'd like, I can: If phishing emails pass through, they should be

Many administrators use tools like MagicSpam, Symantec SMSDOM, or dedicated email security gateways (e.g., Barracuda) in front of Domino for better "zero-day" protection. 2. Client-Level Anti-Spam Measures (HCL Notes Client) If you'd like, I can: Many administrators use

Users can add/remove senders from the Junk list in their mail file. 3. Best Practices & Tips

Show you in the configuration document Provide a step-by-step for creating QuickRules for users

Anti-spam strategies for Lotus Notes (now HCL Notes/Domino) in 2026 involve a combination of built-in server-level controls and user-level client tools to manage junk email and phishing attacks. Modern approaches focus on using SMTP-inbound edge servers, SPF/DKIM validation, and third-party tools to handle sophisticated spam, as native filtering alone is generally considered insufficient for modern threats. 1. Server-Level Anti-Spam Measures (Domino Administration)