Update to the latest version of the spam filter

ravi-signal · ravi-signal · commit 7471a21fee25 · 2026-06-05T12:41:26.000-05:00
diff --git a/spam-filter b/spam-filter
@@ -1 +1 @@
-Subproject commit 528c3964d45d82fe7630da2fe18be0aaaf63c1d2
+Subproject commit 4478c12ce61fda02343dfafffa263ee8511e00aa
