News: New software version available (Server update required)



Sophos Delay Queue is now available in the latest version of PureMessage Unix (Version 6.4), helping to stamp out Snowshoe spam – the attackers preferred method of sending spam.

Sophos Delay Queue gives you future proof protection against snowshoe spam - intelligently delaying suspicious mail to run further anti-spam checks. Then automatically rescanning content with updated definitions to increase detection.





  • PureMessage 6.4 software is now available
  • The update will require you to perform a server update and will not be automatically applied by Sophos
  • Activation of the Delay Queue feature is opt-in. The feature can be activated in your PureMessage Unix admin console once your update to version 6.4 is complete