Knowledge Base

Sophos Puremessage for Unix fails to update with Permission denied randomly

Advisory: PureMessage for Unix PMX is failing to install blocklist data

Sophos XG Firewall, Sophos UTM, PureMessage for Unix now detects "OpenPGP/GPG"

This article discusses the new policy tests that were added to PMX 6.4.1. The policy tests check if a message meets MIME type specifications, and can check the preamble and epilogue length of a message. ​

This article provides a sample policy.siv file with delay queue related test and actions.

This article explains how to check the size requirements for the Redis server.

This document includes details about the different configuration files for PMX Unix and the Delay Queue settings they contain.

This article explains the changes in the Postgres Database for the new Delay Queue feature in PMX 6.4.

This article explains how to use the new DB commands to view the Sender History Database.

This article explains how to read and interpret logs on PureMessage for the new Delay Queue feature.