E-mail Content Filtering and Policy Enforcement for OEM

Dolphian's e-mail content filtering and policy enforcement solution offers unparalleled sophistication, performance and flexibility, enabling vendors to integrate the added value of policy filters into their messaging or networking solutions


Corporations and Network Operators alike require e-mail content filtering and policy enforcement for compliance assurance and productivity.

Beyond junk mail detection, security and messaging vendors can now provide their customers with very sophisticated e-mail filtering features, based on Dolphian's fully configurable categorization and analysis modules.

Plug-and-play e-mail or SMS filtering is another great feature, bringing noticeable value to end-user and a strong differentiator.

Once you know an e-mail or SMS is not spam, there is still a lot that can be done to enhance user experience or enforce policy :

  • Several pieces of information that is present in an e-mail may justify specific treatment, such as filtering, blocking, altering, logging, monitoring
  • Traditional junk mail filters can detect a virus, identify spam or phishing e-mails, but usually do not go beyond the standard threats into more refined analysis
  • Some very straightforward criteria, often apparently obvious to a human being, need to be added to the content analysis engine in order to provide added value, such as country of origin, language, specific content typology, or, as is often required, customer-specific content identification criteria

Dolphian's unique high performance multi-criteria analysis engine provides the tools to build custom filters in an organized way.

Dolphian's Message Content Scanner is a robust configurable and totally controlled content analysis engine that fits into constrained environments like no other product. Fully compatible to standard APIs and protocols, Dolphian MCS can replace most existing anti-spam software in a snap, and deliver high quality content filtering out of the box. It can also be configured for specific needs or specific functionalities such as generic (customer configurable) or targeted e-mail content filtering.

With strict resource consumption control, low foot print and lightning speed, Dolphian MCS makes decisions faster than any content analysis engine and brings almost no overhead to existing environments.

Plug once, filter many: By associating in-depth content analysis and pattern recognition to IP geolocation, language detection or statistical analysis, Dolphian MCS allows Dolphian's OEM partners to build feature-rich products.

With support from Dolphian's rule factory, or specific customer training, Dolphian MCS can deliver the specific e-mail content filtering required in most business cases.

Written with speed, scalability and thoroughness in mind, MCS is the perfect solution for vendors that need to integrate message content filtering and junk mail suppression into their own solutions.

Dolphian MCS can be integrated either as a value added optional feature generator, or more generally as a generic messaging server protection.


Fully compatible to standard APIs.

Dolphian MCS has its own API to communicate with e-mail handling agents, but is fully compatible to the standard SpamAssassin spamd protocol which is available on most products on the market. Additionally, Dolphian MCS is also available as a POSIX compatible C Library for tighter integration.

Dolphian MCS has been successfully integrated on SMTP gateways, on SMTP proxies, on POP proxies, as well as MTAs, MDAs and MUAs, or SMS gateways.

Of course, Dolphian's professional services department is here to assist on planning, prototyping, deploying and managing as needed.


With Dolphian MCS, differentiate from your competitors and increase your customers' satisfaction through junk mail filtering inside your own product.