MailScan 5.3 for SMTP is the world's most advanced AntiVirus and AntiSpam Solution for Mail Servers that work on platforms like Windows, Unix, Linux, Novell and Solaris. It's installed on a Windows machine to act as a Security Gateway between your Mail Server and the Internet. MailScan 5.3 offers powerful features like Web Based Administration, Non Intrusive Learning Patterns and LDAP Authenticated Web Administration. Key Features of MailScan 5.3 for SMTP : Web Based Administration MailScan Administration Console can be accessed using a browser, thus enabling Remote Administration of the application. Advanced AntiSpam and AntiPhishing MailScan 5 uses a combination of technologies like Real-time Black List, SURBL Checking, MX/A DNS Record Verification, Reverse DNS, X-Spam Rules Check, Sender Policy Framework and Non Intrusive Learning Patterns. Non Intrusive Learning Patterns (NILP) This unique technology from MicroWorld is an advanced Spam Filtering method with the intelligence to analyze all mails to filter and block spam, according to the Behavioral Patterns of the user. Blocking Image Spam MailScan uses powerful technologies to filter out image spam. Autogenerated Whitelist When a local user sends a mail to an email address, the system automatically adds that id to the whitelist. Real-Time Virus Scanning at the Mail Gateway Scans e-mails for all types of Virus and other malware in Real-Time including all inbound and outbound Mail Traffic. Attachment Filtering Extensive options to block certain attachments like EXE or COM from being sent or received. Real-Time Content Scanning All incoming and outgoing messages are scanned in Real-Time for offensive words and Adult Content, with the help of Security Policies. Clustering Clustering provides load balancing by distributing mails to multiple computers for scanning. Relay Control Stops spammers from using your organization's IP addresses to send spam.