diff --git a/.github/workflows/unsafe-patterns-checker.yml b/.github/workflows/unsafe-patterns-checker.yml
index 4ae7b1382f..bf59fb9c5c 100644
--- a/.github/workflows/unsafe-patterns-checker.yml
+++ b/.github/workflows/unsafe-patterns-checker.yml
@@ -28,3 +28,13 @@ jobs:
         with:
           diffDoesNotContainRegex: "rm -rf"
           skipLabels: skip-recursive-deletion-check
+
+  # Prevent bad URL suffix
+  bad-url-suffix-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check PR for Disallowed URL Suffixes
+        uses: francesco-giordano/gh-pr-content-checker@v1.0.0
+        with:
+          diffDoesNotContainRegex: "amazonaws\\.com|amazonaws\\.com\\.cn|c2s\\.ic\\.gov|sc2s\\.sgov\\.gov"
+          skipLabels: skip-bad-url-suffix-check