Multi-tiered Security Features
Advanced Spam and Virus Protection
Comprehensive spam protection incorporates next-generation statistical analysis filtering, the latest technology in the fight against unsolicited mail. Accurately determining whether the message being analyzed is spam or legitimate mail, Guardian Digitalís spam protection boasts up to 99% effectiveness with a substantial decrease in false positives. Intelligent auto-learn capability scrutinizes individual message characteristics and learns new techniques by spammers so your inbox is consistently protected.
Guardian Digitalís high performance virus detection system provides integrated protection for enterprise and small business networks. Protecting against common as well as unknown viruses, this powerful security feature detects and disinfects viruses through on demand and scheduled virus scanning and file scanning. Frequent automatic updates keep your network provide consistent protection from the latest viruses.
Integrated Authentication and Encrypted Connectivity
Provides multi-layered protection from unauthorized access, privacy threats and corporate confidentiality concerns. Sophisticated authentication mechanisms ensure the system is being accessed by only authorizes users while industry standards encryption techniques eliminate the threat of eavesdropping or message interception.
Protect internal mail systems from potentially harmful email. Provides another layer of protection by screening all messages before they enter the internal network.
Sophisticated Access Control Methods
Protect access to corporate mail systems by users, other mail servers, and unknown entities in multiple ways.
- SMTP Client Access
Protect corporate mail systems from access by mail clients using whitelist/blacklist combinations, by specific network information, or using specific information within the email message.
- SMTP Relay Access
Securely integrate multiple departmental mail systems from different networks. Relay mail using TLS digital certificates providing strong encryption and authorization.
- Mail Client/User Access
Control access to mail system from users from remote domains using TLS digital certificates, by specifying explicit remote networks or domains, using a local or remote LDAP database, or by using the POP-before- SMTP mechanism.
Corporate Content Policy Management
Using sophisticated policies for detecting specific attachments types, email administrators can accept or reject email based on the actual data type or information in the header of the email. Eliminate the threat executable files, macro files, and others cause by preventing them from entering the corporate network.
Comprehensive Auditing & Reporting
Detailed graphical system reports provide information necessary to expedite troubleshooting, create scalable email systems, identify problematic users and receive email usage summary statistics.