Anti Spam Lotus Notes -

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

Notes/Domino has a "MailMaxFilters" setting. More than 100 rules can significantly slow down the router.

Users can select junk emails and click More > Deliver Sender's Mail to Junk to manage unwanted mail and train the system. anti spam lotus notes

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)

Users can create instant rules based on the sender, domain, or subject line to move future messages automatically to the Junk folder. Configure DNS Blacklists (DNSBL) to drop connections from

Regularly audit and remove old spam rules to keep the mail file optimized.

For more information, you can find detailed documentation on HCL Product Documentation and HCL Notes and Domino Wiki . If you'd like, I can: Users can select junk emails and click More

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.