Configuring Trusted Relays
Trusted relays are mail-filtering hosts that are known to be safe. You can configure a list of trusted relay IP addresses via the Policy tab of the PureMessage Manager. PureMessage uses this list to differentiate between trusted and untrusted relays. It is strongly recommended that you configure a list of trusted relay IP addresses to improve spam-filtering performance and reduce false positives.
For instructions on configuring trusted relays, see "Configuring Anti-Spam Options" in the Policy section of the PureMessage Manager Reference, and "Configuring Spam Detection" in the Policy Configuration section of the Administrator's Reference.