Cloudmark Sender Intelligence – How it works
- Collect
- Message Statistics from Authority installations
- 120+ operators worldwide
- Installations across email, mobile and SMS environments
- Tens of billions of messages processed a day
- Over 2 billion mailboxes protected
- End User submissions and Honeypot messages
- Tens of millions daily
- Analyze
- Automated analysis based on sender message pattern and content characteristics
- Correlation of sending pattern with content fingerprints
- Automated analysis of sender characteristics
- Expert analysis of sender identity and sending behavior
- Identification of spam campaign and spam message characteristics
- Develop reputation and categorization for senders
- Publish
- Microupdate occurs every 45 seconds
- Data feed update every 5 minutes
- Retain data for a rolling window with a duration that is optimized for performance, with minimal impact to accuracy
- Enforce
- Operator-defined policies that take action based on reputation delivered by CSI
- Recommended action
- Block for poor reputation sender
- Throttle for suspect reputation sender
- Do not block for known mail forwarders, this is used to negate potential FP with traditional DNSBL
- Remediate
- Automated remediation to expedite correction of misidentified reputation
- Expert analysis and in-depth investigation for questionable requests
- Learn more about Cloudmark Sender Intelligence
- Overview
- Features and Benefits