MPP Compliance and Quarantine is the ideal quarantine manager for SpamAssassin. Designed with the needs of email service providers in mind, MPP offers scalable, multi-domain customizable spam quarantines.

• Customize all text and screens. Private label, re-brand
• Handles any email stream
• Scalable beyond hundreds of thousands of users
• Delegated administrators
• Per domain authentication – IMAP, POP3, PASSWD, LDAP, Active Directory
• Customizable, private label digest reminders with extensive subscription controls
• Flexible alias support, read from any MySQL database or Active Directory
• User friendly, intuitive end-user interface
• Control spam actions and white and black lists

QReview Spam Quarantine Manager Datasheet

Spam Quarantine Screen Shot
Digest Reminder Screen Shot

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Our integrated Postfix policy server allows MPP to make pre-queue decisions on email handling. MPP can immediately disconnect hosts that are violating your policies thus saving you bandwidth and resources.

MPP includes the only integrated pre and post-queue filter for Postfix since we include both a Postfix Policy Server and a content filter. Both elements have an integrated configuration and communicate with each other to intelligently decide if a message should be processed before or after it is queued.

The following features are handled by the Policy Server.

Manual Blacklists
Email is rejected before if it is queued. Whether SMTP hosts are being blacklisted or email addresses MPP will immediately disconnect offending senders.

Automatic Blacklists
MPP has the unique ability to automatically black list hosts that violate your thresholds for message sending rates, spam rates, bad address attempts or content violations. MPP issues an immediate disconnect to hosts that violate your connection policies.

Address Verification with Auto Black List Abilities
MPP will query your address directory to verify the validity of addresses. Of course Postfix offers this but MPP goes beyond by offering per-domain configuration, flexible address storage and the ability to automatically block hosts that repeatedly send to unknown addresses.

Rate Limiting
MPP can issue defers to hosts that violate your policies thus rate limiting hosts.

Greylisting
Our policy server offers SQL based greylisting. Since MPP stores host entries in an SQL database multiple MPP front-ends can share the same greylist database.

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Congratulations netseeker, you have found the most powerful email archive, compliance and quarantine software for Postfix SMTP gateways and email servers.

MPP is software made by techies for techies.

MPP understands the economics of running email gateways and we have flexible pricing models for email service providers.

MPP fits between open source and closed proprietary solutions. It gives you the freedom to customize and integrate without having to start over for every project. Use MPP because it integrates a lot of functionality. MPP handles email archive, large scale anti spam, specialized logging and surveillance, content filtering and a lot more in one integrated product.

MPP is unique for Postfix. MPP’s unique pre and post-queue feedback loops increase filtering efficiency.

• Spam Filtering

• Email Archive

• Quarantine Review System PDF

• Unique integrated pre and post queue feedback loops

• Simplifies Open Source

• Content Filtering

• Extensive SQL Integration

• Connection Controls

• Automatic Blacklists

• Multidomain

• Scalable

• Customizable

• Simple Installation

Return to Postfix

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MPP is the one stop-shop solution for solving myriad problems that email administrators face on a regular basis when enforcing policy. MPP solves a wide range of email processing requirement.

• Attachment stripping
• Apply policy configuration based on any content in email, header or attachments
• Content-based email routing
• ‘Chinese firewalls’
• Recipient Validation
• Disclaimers – Vary based on character set, email type or doman
• Content or address based surveillance
• Email Routing
• Rate Limiting
• Automatic Blacklisting
• Spam Traps

MPP’s policy engine offers the flexibility to apply policy to email based on any content in the email, source, destination and direction.

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The MPP Policy Engine (MPE)  is the key to MPP’s flexibility.  It separates MPP from the monotony of email security products by giving you the power to create distinct configurations based on domain, email address,  email direction or CIDR IP address.

Service providers utilize our policy engine to offer self-provisioned  service classes.  For example, a service provider may offer email archival, standard virus and spam scanning and business class spam and virus filtering.   With MPE, if the user selects a new class of service all that needs to happen to immediately provision the service is to update your subscriber LDAP directory with the new service selection and MPP does the rest.

Other uses for MPE are to create archival profiles for groups of users, select different scanners for different user groups, create different surveillance or content filtering policies for user groups or more.

The possibilities are unlimited, and that’s the true power MPP.