diff --git a/Dockerfile b/Dockerfile
index ee7f8e3..be44a48 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG ANONADDY_VERSION=1.5.0
+ARG ANONADDY_VERSION=1.6.0
 ARG ALPINE_VERSION=3.23
 
 FROM tianon/gosu:latest AS gosu
@@ -101,7 +101,6 @@ RUN apk --no-cache add -t build-dependencies \
   && git fetch --depth 1 origin "v${ANONADDY_VERSION}" && git checkout -q FETCH_HEAD \
   && composer install --optimize-autoloader --no-dev --no-interaction --no-ansi --ignore-platform-req=php-64bit \
   && chown -R anonaddy:anonaddy /var/www/anonaddy \
-  && npm install --package-lock-only --ignore-scripts --no-audit --no-fund \
   && npm ci --ignore-scripts --no-audit --no-fund \
   && APP_URL=https://addy-sh.test npm run production \
   && chown -R nobody:nogroup /var/www/anonaddy \
diff --git a/rootfs/etc/cont-init.d/14-config-rspamd.sh b/rootfs/etc/cont-init.d/14-config-rspamd.sh
index ff1cc40..56bbeb4 100755
--- a/rootfs/etc/cont-init.d/14-config-rspamd.sh
+++ b/rootfs/etc/cont-init.d/14-config-rspamd.sh
@@ -147,9 +147,14 @@ actions = {
 }
 EOL
 
+echo "Setting Rspamd actions.conf"
+cat >/etc/rspamd/local.d/actions.conf <<EOL
+reject = 500;
+EOL
+
 echo "Setting Rspamd milter_headers.conf"
 cat >/etc/rspamd/local.d/milter_headers.conf <<EOL
-use = ["authentication-results", "remove-headers", "spam-header", "add_dmarc_allow_header"];
+use = ["authentication-results", "remove-headers", "spam-header", "add_dmarc_allow_header", "add_should_quarantine_header"];
 
 routines {
   remove-headers {
@@ -187,6 +192,41 @@ return function(task, common_meta)
   {['X-AnonAddy-Dmarc-Allow'] = 0},
   {}
 end
+EOD;
+  add_should_quarantine_header = <<EOD
+return function(task, common_meta)
+  local metric = task:get_metric_score('default')
+  local score = metric and metric[1] or 0
+  local reject_threshold = 15.0
+  local should_quarantine = false
+  local quarantine_reason = nil
+
+  if score >= reject_threshold then
+    should_quarantine = true
+    quarantine_reason = quarantine_reason or '5.7.1 Spam message rejected'
+  end
+
+  if should_quarantine then
+    return nil,
+      {
+        ['X-AnonAddy-Should-Quarantine'] = 'Yes',
+        ['X-AnonAddy-Quarantine-Reason'] = quarantine_reason or '5.7.1 Spam message rejected'
+      },
+      {
+        ['X-AnonAddy-Should-Quarantine'] = 0,
+        ['X-AnonAddy-Quarantine-Reason'] = 0
+      },
+      {}
+  end
+
+  return nil,
+    {},
+    {
+      ['X-AnonAddy-Should-Quarantine'] = 0,
+      ['X-AnonAddy-Quarantine-Reason'] = 0
+    },
+    {}
+end
 EOD;
 }
 EOL