diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index a22f82fa6..94cb10f25 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -81,6 +81,7 @@ jobs:
         timeout-minutes: 5
         steps:
             - name: Check if PR author is denounced
+              id: vouch
               uses: mitchellh/vouch/action/check-pr@d66fa29a64600490892131ad87597c30c91fcac4 # v1.5.0
               with:
                   pr-number: ${{ github.event.pull_request.number }}
@@ -88,6 +89,12 @@ jobs:
                   require-vouch: false
               env:
                   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+            - name: Label denounced PR as spam
+              if: ${{ steps.vouch.outputs.status == 'closed' }}
+              run: gh pr edit ${{ github.event.pull_request.number }} --add-label spam
+              env:
+                  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+                  GH_REPO: ${{ github.repository }}
 
     agentscan:
         name: AgentScan
diff --git a/scripts/workflow/test-route/identify.mjs b/scripts/workflow/test-route/identify.mjs
index a9e12159a..ba947996a 100644
--- a/scripts/workflow/test-route/identify.mjs
+++ b/scripts/workflow/test-route/identify.mjs
@@ -102,6 +102,10 @@ export default async function identify({ github, context, core }, body, number,
     };
 
     if (isPR) {
+        if (issue.labels.some((e) => e.name === 'spam')) {
+            core.info('PR labeled as spam, skipping');
+            return;
+        }
         if (issue.state === 'closed') {
             await updatePrState('open');
         }