sxl.conf - Enables real-time, DNS-based queries for Sophos anti-spam data
/opt/pmx/etc/spam.d/sxl.conf
This configuration file allows you to enable/disable SXL functionality. When it is enabled, PureMessage queries Sophos regarding IP addresses, URIs within messages, and image fingerprints. Queries are triggered when the anti-spam engine has been unable to determine if a message is spam.
A second option makes it possible to hash the URIs that are sent to Sophos. The disadvantage of hashing is that SophosLabs will not be able to analyze these URIs. For this reason, it is not recommended that you enable this option. However, organizations with privacy policies that protect URIs and domains included in email addresses may require this feature.
Default: 1
Default: 0
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