diff --git a/cron/scheduler.py b/cron/scheduler.py
index 520b0f4630d..4c764bd13a4 100644
--- a/cron/scheduler.py
+++ b/cron/scheduler.py
@@ -1696,12 +1696,30 @@ def _deliver_result(job: dict, content: str, adapters=None, loop=None) -> Option
                 # prevent "coroutine was never awaited" RuntimeWarning, then retry in a
                 # fresh thread that has no running loop.
                 coro.close()
-                with concurrent.futures.ThreadPoolExecutor(max_workers=1) as pool:
-                    future = pool.submit(asyncio.run, _send_to_platform(platform, pconfig, chat_id, cleaned_delivery_content, thread_id=thread_id, media_files=media_files))
-                    result = future.result(timeout=30)
+                # The thread-pool fallback can itself raise (SMTP ConnectionError,
+                # future.result timeout, etc.). An exception raised inside this
+                # `except RuntimeError` block is NOT caught by the sibling
+                # `except Exception` below — it would escape _deliver_result()
+                # and crash the whole delivery loop, silently skipping every
+                # remaining target (#47163). Wrap the fallback in its own
+                # try/except so a per-target failure is logged and the loop
+                # continues to the next target.
+                try:
+                    pool = concurrent.futures.ThreadPoolExecutor(max_workers=1)
+                    try:
+                        future = pool.submit(asyncio.run, _send_to_platform(platform, pconfig, chat_id, cleaned_delivery_content, thread_id=thread_id, media_files=media_files))
+                        result = future.result(timeout=30)
+                    finally:
+                        pool.shutdown(wait=False)
+                except Exception as e:
+                    msg = f"delivery to {platform_name}:{chat_id} failed: {e}"
+                    logger.error("Job '%s': %s", job["id"], msg, exc_info=True)
+                    target_errors.extend([msg])
+                    delivery_errors.extend(target_errors)
+                    continue
             except Exception as e:
                 msg = f"delivery to {platform_name}:{chat_id} failed: {e}"
-                logger.error("Job '%s': %s", job["id"], msg)
+                logger.error("Job '%s': %s", job["id"], msg, exc_info=True)
                 target_errors.extend([msg])
                 delivery_errors.extend(target_errors)
                 continue
diff --git a/scripts/release.py b/scripts/release.py
index d58bdd2d383..e6432419240 100755
--- a/scripts/release.py
+++ b/scripts/release.py
@@ -45,6 +45,7 @@ ACP_REGISTRY_MANIFEST = REPO_ROOT / "acp_registry" / "agent.json"
 
 # Auto-extracted from noreply emails + manual overrides
 AUTHOR_MAP = {
+    "swissly@users.noreply.github.com": "swissly",  # PR #47167 salvage (wrap cron delivery thread-pool fallback in its own try/except so a per-target failure can't escape the except-RuntimeError block and crash the multi-target delivery loop; #47163)
     "30854794+YLChen-007@users.noreply.github.com": "YLChen-007",  # PR #27289 salvage (case-insensitive streaming reasoning-tag filter in cli.py _stream_delta + gateway stream_consumer so mixed-case variants like <Think>/<ThInK> are suppressed, not just the hardcoded case literals)
     "27672904+kangsoo-bit@users.noreply.github.com": "kangsoo-bit",  # PR #47508 salvage (keep Telegram gateway alive on transient bootstrap network errors: best-effort deleteWebhook + resilient start_polling degrade to background recovery instead of failing startup)
     "259353979+testingbuddies24@users.noreply.github.com": "testingbuddies24",  # PR #43192 salvage (strip orphan think-tag close tags in progressive gateway stream so a bare </think> whose open was dropped upstream can't leak to the user)
diff --git a/tests/cron/test_scheduler.py b/tests/cron/test_scheduler.py
index 01bae7ed2d4..54445e7054c 100644
--- a/tests/cron/test_scheduler.py
+++ b/tests/cron/test_scheduler.py
@@ -4391,3 +4391,79 @@ class TestCronContinuableSurfaceInChannel:
         store.get_or_create_session.assert_not_called()
         mirror_mock.assert_not_called()
 
+
+class TestMultiTargetDeliveryContinuesOnFailure:
+    """When delivery to one target fails inside the standalone thread-pool
+    fallback, the loop must continue to the remaining targets (#47163).
+
+    The fallback runs inside the `except RuntimeError` block of
+    `_deliver_result`. Before the fix, an exception raised there (SMTP
+    ConnectionError, future.result timeout) escaped the function entirely —
+    it is NOT caught by the sibling `except Exception` — crashing the loop
+    and silently dropping every subsequent target.
+    """
+
+    def _email_cfg(self):
+        from gateway.config import Platform
+
+        pconfig = MagicMock()
+        pconfig.enabled = True
+        mock_cfg = MagicMock()
+        mock_cfg.platforms = {Platform.EMAIL: pconfig}
+        return mock_cfg
+
+    def test_first_target_failure_does_not_crash_loop(self):
+        """First email target fails in the fallback; the second is still attempted."""
+        job = {
+            "id": "multi-email-job",
+            "deliver": "email:a@example.com,email:b@example.com",
+        }
+
+        with patch("gateway.config.load_gateway_config", return_value=self._email_cfg()), \
+             patch("cron.scheduler.load_config", return_value={"cron": {"wrap_response": False}}), \
+             patch("asyncio.run", side_effect=RuntimeError("no running loop")), \
+             patch("concurrent.futures.ThreadPoolExecutor") as mock_pool_cls:
+            mock_pool = MagicMock()
+            mock_pool_cls.return_value = mock_pool
+
+            fail_future = MagicMock()
+            fail_future.result.side_effect = ConnectionError("SMTP connection refused")
+            ok_future = MagicMock()
+            ok_future.result.return_value = {"success": True}
+            mock_pool.submit.side_effect = [fail_future, ok_future]
+
+            result = _deliver_result(job, "Report content")
+
+        # Both targets attempted — the loop did not crash after the first failure.
+        assert mock_pool.submit.call_count == 2, (
+            f"expected 2 delivery attempts, got {mock_pool.submit.call_count}"
+        )
+        # First target's failure is surfaced in the returned error string.
+        assert result is not None
+        assert "a@example.com" in result
+        assert "SMTP connection refused" in result
+
+    def test_all_targets_fail_returns_combined_errors(self):
+        """When every target fails, the result reports all of them."""
+        job = {
+            "id": "all-fail-job",
+            "deliver": "email:a@example.com,email:b@example.com",
+        }
+
+        with patch("gateway.config.load_gateway_config", return_value=self._email_cfg()), \
+             patch("cron.scheduler.load_config", return_value={"cron": {"wrap_response": False}}), \
+             patch("asyncio.run", side_effect=RuntimeError("no running loop")), \
+             patch("concurrent.futures.ThreadPoolExecutor") as mock_pool_cls:
+            mock_pool = MagicMock()
+            mock_pool_cls.return_value = mock_pool
+
+            fail_future = MagicMock()
+            fail_future.result.side_effect = ConnectionError("connection refused")
+            mock_pool.submit.return_value = fail_future
+
+            result = _deliver_result(job, "Report content")
+
+        assert result is not None
+        assert "a@example.com" in result
+        assert "b@example.com" in result
+        assert mock_pool.submit.call_count == 2