Antispam Solutions

Structured, multi-layered spam prevention is included, for free, with any nwnemail license. Administrators can customize their level of spam protection using a variety of industry-standard methods including greylisting, SPF, DKIM, RBLs, URIBLs, blacklist/whitelist and more. SmarterMail can also be integrated with third-party antispam products, appliances and services.

With the antispam tools included with every SmarterMail license, email administrators can achieve immediate spam prevention simply by managing:

• SpamAssassin-based Pattern Matching
• Pre-configured URIBLs and RBLs, by default
• The ability to add custom URIBLs and RBLs
• Greylisting, DMARC, DKIM and SPF
• Integration with third-party products and services

In addition to the free email antispam options available with Nwnemail, it’s possible to increase antispam protection using third-party products, including:

• Cyren Premium Antispam – using their Recurrent Pattern Detection (RPD) it’s possible to dramatically increase the efficiency of spam protection while offloading the CPU cycles to Cyren’s servers.
• Message Sniffer – uses collaborative learning technologies to accurately identify spam, viruses and other email borne malware before it hits inboxes.
• Add your own – SmarterMail is flexible enough to allow for additional third-party products, services, or antispam/security appliances.

Along with configuring the included antispam tools, system administrators can create custom rules for how to handle a message once it’s scored as spam. Messages can have their subject lines appended for easy identification by users or automatically filtered so that they never hit a user’s inbox.

Using Nwnemail web interface, system administrators can access all security features using their favorite web browser. In addition, all antispam settings are contained in a single JSON file, so system admins can easily transfer antispam settings so that all SmarterMail servers are consistently managed and consistently secured.