-header OUR_MTA_MSGID Message-Id =~ /\@(murphy|master|gluck)\.debian\.org/
-describe OUR_MTA_MSGID Sounds like a MsgId autogenerated by our MTAs
-score OUR_MTA_MSGID 1
+# deactivated as this rule is also part of SA itself.
+#header OUR_MTA_MSGID Message-Id =~ /\@(murphy|master|gluck)\.debian\.org/
+#describe OUR_MTA_MSGID Sounds like a MsgId autogenerated by our MTAs
+#score OUR_MTA_MSGID 1