• SonicOSX 7
• Advanced
  • Changing Between SonicOS and SonicOSX
    • Changing From Policy to Classic Mode
    • Changing From Classic to Policy Mode
  • Detection Prevention
  • Dynamic Ports
  • Source Routed Packets
  • Access Rule Options
  • IP and UDP Checksum Enforcement
  • Jumbo Frame
  • Connections
  • Control Plane Flood Protection
  • IPv6 Advanced Configuration
• SSL Control
  • Key Features of SSL Control
  • Key Concepts to SSL Control
  • Caveats and Advisories
  • Configuring SSL Control
  • Custom List
  • Enabling SSL Control on Zones
• Cipher Control
  • TLS Ciphers
    • Blocking/Unblocking Ciphers
    • Filtering Ciphers
      • Selecting Display Options
      • Displaying Ciphers by Strength
      • Displaying Ciphers by Block/Unblock
      • Displaying Ciphers by CBC Mode
      • Displaying Ciphers by TLS Protocol Version
  • SSH Ciphers
• Real-Time Black List (RBL) Filter
  • Configuring the RBL Filter
    • Enabling RBL Blocking
    • Adding RBL Services
    • Configuring User-Defined SMTP Server Lists
      • Configuring a White List
      • Configuring a Black List
    • Testing SMTP IP Addresses

Testing SMTP IP Addresses

The Device > Diagnostics > Real-Time Blacklist page also provides a Real-time Black List Lookup feature that allows for SMTP IP addresses (or RBL services, or DNS servers) to be specifically tested.

For a list of known spam sources to use in testing, refer to: http://www.spamhaus.org/sbl/latest/.