Senders in "Local Good Senders Domains" are being caught by content filtering rules. This document explains how to bypass a single content filter or all content filters.
Content filtering rules are not bypassed by default when a sender is added to the Good Senders list.
The Symantec Messaging Gateway Local good senders group by default will bypass scanning of spam but content filters and virus scanning of the messages is still performed.
To bypass content policies for the senders in the Local Good Senders group perform the following.
(**Please Note: Applying a bypass of any or all rules for local senders may will apply to all email addresses and domains listed. This may open issues for spoofed messages to your domain. **)