Clearswift MIMEsweeper for SMTP

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MIMEsweeper for SMTP offers the flexibility to define, manage and run your email communications infrastructure, no matter how complex it may be. The highly flexible policy framework incorporating our content aware MIMEsweeper filtering engine plus its multi-layer security architecture ensures the highest degrees of email information security.

The design architecture also encourages significant cost savings as it allows the simple consolidation of multiple email gateways and domains combined with high scalability. Additional features like multi-language support and multi-level roles-based administration easily accommodate large distributed enterprise groups and enable simultaneous management of secure email operations in many locations

The integrated email firewall Edge-Server delivers at least 99.5% spam detection, with integration with other security applications delivered as standard.

Additionally MIMEsweeper for SMTP integrates with CONTENTsafe (data loss prevention), EXCHANGEmanager (internal email security) and IMAGEmanager (image security) to offer the ultimate email communications platform.

Feature Benefit
Policy
Email compliance policies Control how email is shared, stored and distributed as well as permitted email routing and payloads, with full monitoring and message audit trails.
Flexible policy application Configure policy rules and thresholds as needed by department, location, user group, sender, recipient, file-type, file size, time of day, or even by individual user. Policy is automatically applied as prescribed including blocking, quarantining, forwarding, deleting, transforming, archiving or encryption.
Multi-language usage controls Control profanity or harassment in email with multi-language dictionary support through ThreatLab managed lists.
Optimized email flows Optimize email processing based on senders domain
Policy control over internal email traffic Optional MS Exchange interceptor ensures all internal mail is scanned for malware and policy violations (with EXCHANGEmanager)
Roles-based management and workflow Roles base management allows delegated control of valuable or sensitive information violations according to severity or type.
Hygiene
At least 99.5% spam detection TRUSTmanager connectivity and reputation service plus SpamLogic consistently detects at least 99.5% of spam (with the Edge server)
Directory server validation by harvesting corporate directories, checks can be made to ensure that email is only permitted to existing users
Strip HTML code from email Ensure that any email arriving is free from potential malware
Detect malformed messages/attachments malformed messages/attachments could be trying to circumvent security or activate some exploit code
Choice of anti-virus vendor Kaspersky option for the Edge-Server or approved versions of Authentium, Avira, Command, F-Secure, Kaspersky, Norman, Sophos and Symantec for Policy-Server deployment - other anti-virus vendors via command line integration.
Content Inspection
True binary file type controls Binary file type identification and full message decomposition ensures no hiding of files or information. File recognition includes archiving, streaming media and hundreds of other common file types with analysis of source, type and bandwidth consumption. Unrecognized files can be blocked then quarantined or deleted, according to security policy.
Block file by custom byte patterns for custom files and homegrown applications the power to detect and control files
Attachment control Ability to permit, strip or compress attachments based on sender, recipient and size of attachment 
Image processing option Detect pornographic or registered business images that should be controlled
Regular expressions Built-in and custom detection of common business terms including payment card industry (PCI), personally identifiable information (PII) and compliance terms.
Managed lists and customizable dictionaries Auto-updating managed lists for mutli-language profanity and editable compliance dictionaries (Gramm Leach Bliley Act (GLBA), Health Insurance Portability and Accountability Act (HIPAA), Securities and Equities Commission (SEC), Sarbanes-Oxley (SOX)).
Open APIs for policy extensibility Allows customers to extend capabilitiies for content scanning
Sensitive information detection Integrates with CONTENTsafe for proactive protection and detection of sensitive information
Management and Reporting
Automated security updating The Edge-Server is automatically updated at 15 minute intervals ensuring optimum security.
Back-up and restore Comprehensive back-up and restore features in case of server or system failures.
Comprehensive reporting Easily customized report templates provided. Select the report frequency and circulation list for easy dispatch to human resources, department heads, audit, compliance, etc.
Personal message manager - user quarantine Delegation of individual user email quarantines to minimize quarantine administration and speed up message release. User based message tracking within the PMM (advanced or enterprise licence versions). PMM multi-language interface permits end users to select one of 13 different end user languages.
ThreatLab™ LIVE active protection system Our pro-active managed list provide protection against spam, viruses and other forms of digital attack offers automated threat mitigation and patching.
TLS encryption Provided by the Edge-Server for easily implemented gateway to gateway email traffic encryption.
Deployment
Exceptional scalability and gateway consolidation Scales to 100,000+ users and its architecture makes it easy to consolidate and manage multiple email gateways.
Highly secure and efficient security architecture By deploying an email firewall (the Edge-Server) within the firewall DMZ other email infrastructure may be positioned within the 'safe' network and spam removed at the network edge to ensure optimal email server performance and spam-free archive storage.
Reliability Resilient by design solution used by many of the world’s largest organizations who demand the highest standards for their business critical email security infrastructure.
Flexible multi-domain administration Multiple administrators may manage messages at one time with visibility restricted by domain and support for up to 1,200 individual domains.
Platform support Supported on Windows 2003 and Windows 2008 server either on dedicated hardware or in a VMware ESX/ESXi virtualized environment.