[Rspamd] Add FORGED_W_BAD_POLICY

data/conf/rspamd/local.d/composites.conf

@@ -30,3 +30,7 @@ BAD_WORD_BAD_TLD {
   expression = "FISHY_TLD & ( BAD_WORDS | BAD_WORDS_DE )"
   score = 10.0;
 }
+FORGED_W_BAD_POLICY {
+  expression = "( ~g+:policies | ~R_SPF_NA) & ( ~FROM_NEQ_ENVFROM & ~FORGED_SENDER )"
+  score = 3.0;
+}