Hexamail Guard

Program Hexamail Guard Offers a full-featured set of antivirus, anti-phishing and anti-spam capabilities for all types of mail server gateways. Hexamail Guard Includes several security technologies and allows the administrator to choose from them the most appropriate to the requirements of the organization: run Bayesian analysis and matching of keywords and expressions, generate DNS-based blocking lists, senders' black and white lists, configure call-response , Delete suspicious emails, etc. As a result, threats are blocked even before they penetrate the local network.
Hexamail Guard Provides an additional mechanism for verifying the content: the e-mail message is "read", so that spam identification occurs even from new IP addresses. Main features of Hexamail Guard:

• Automatic scanning of attachments to e-mail messages for viruses, worms, scripts and other malicious content;
• Interaction with the existing on the enterprise system of antivirus protection of electronic mail;
• Automatic integration with Microsoft Exchange 5.5;
• Full support for SPF-checks;
• DKIM verification against any letter marked DKIM;
• Support SURBL in order to detect spam in the body of the message;
• Professional Bayesian comparison with the sample - analysis of the entire contents of incoming letters;
• Application of neural network technology to detect suspicious sender addresses;
• Creation of "white" lists - import, generation manually or automatically;
• Call-response function for sending confirmation letters from the sender;
• Analysis of the structure of images in letters;
• Checking content, headers and subject lines of messages;
• Antiphishing;
• Support for "gray" lists and "black" lists based on DNS;
• Integration with servers Small Business Sever 2003 - 2011;
• The possibility of sending spam to quarantine;
• Marking, deleting or skipping of spam;
• Support for all SMTP servers;
• Automatic updating via the Internet;
• Support for Active Directory and LDAP;
• The possibility of remote administration of the program.